<informationTable xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable">		<infoTable>
			<nameOfIssuer>3M COMPANY</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>88579Y101</cusip>
			<value>1555</value>
			<shrsOrPrnAmt>
				<sshPrnamt>6605</sshPrnamt>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
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		</infoTable>
		<infoTable>
			<nameOfIssuer>ABBOTT LABS</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>002824100</cusip>
			<value>1095</value>
			<shrsOrPrnAmt>
				<sshPrnamt>19190</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
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		</infoTable>
		<infoTable>
			<nameOfIssuer>ABBVIE INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>00287Y109</cusip>
			<value>1703</value>
			<shrsOrPrnAmt>
				<sshPrnamt>17610</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ACCENTURE PLC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>G1151C101</cusip>
			<value>1037</value>
			<shrsOrPrnAmt>
				<sshPrnamt>6775</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
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		</infoTable>
		<infoTable>
			<nameOfIssuer>ALEXANDRIA REAL ESTA</nameOfIssuer>
			<titleOfClass>REIT</titleOfClass>
			<cusip>015271109</cusip>
			<value>66924</value>
			<shrsOrPrnAmt>
				<sshPrnamt>512475</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>261150</Shared>
				<None>46650</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ALLERGAN PLC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>G0177J108</cusip>
			<value>11852</value>
			<shrsOrPrnAmt>
				<sshPrnamt>72401</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>52558</Shared>
				<None>50</None>
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		<infoTable>
			<nameOfIssuer>ALLETE</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>018522300</cusip>
			<value>3446</value>
			<shrsOrPrnAmt>
				<sshPrnamt>46345</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>46345</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ALLIANT ENERGY CORP</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>018802108</cusip>
			<value>137896</value>
			<shrsOrPrnAmt>
				<sshPrnamt>3236240</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ALLSTATE CORP</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>020002101</cusip>
			<value>409</value>
			<shrsOrPrnAmt>
				<sshPrnamt>3910</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ALPHABET INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>02079K305</cusip>
			<value>3487</value>
			<shrsOrPrnAmt>
				<sshPrnamt>3310</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ALPHABET INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>02079K107</cusip>
			<value>3475</value>
			<shrsOrPrnAmt>
				<sshPrnamt>3321</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
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		<infoTable>
			<nameOfIssuer>ALTRIA GROUP INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>02209S103</cusip>
			<value>1507</value>
			<shrsOrPrnAmt>
				<sshPrnamt>21110</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>AMAZON COM INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>023135106</cusip>
			<value>5087</value>
			<shrsOrPrnAmt>
				<sshPrnamt>4350</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>AMEREN CORPORATION</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>023608102</cusip>
			<value>99575</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1688000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>AMERICAN CAMPUS CMNT</nameOfIssuer>
			<titleOfClass>REIT</titleOfClass>
			<cusip>024835100</cusip>
			<value>14403</value>
			<shrsOrPrnAmt>
				<sshPrnamt>351027</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>46025</Shared>
				<None>1340</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>AMERICAN EXPRESS CO</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>025816109</cusip>
			<value>810</value>
			<shrsOrPrnAmt>
				<sshPrnamt>8155</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>AMERICAN HOMES 4 R</nameOfIssuer>
			<titleOfClass>REIT</titleOfClass>
			<cusip>02665T306</cusip>
			<value>71134</value>
			<shrsOrPrnAmt>
				<sshPrnamt>3257052</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>1760750</Shared>
				<None>311300</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>AMERICAN TOWER CORP</nameOfIssuer>
			<titleOfClass>REIT</titleOfClass>
			<cusip>03027X100</cusip>
			<value>15585</value>
			<shrsOrPrnAmt>
				<sshPrnamt>109235</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>109235</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>AMERICAN WTR WKS CO</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>030420103</cusip>
			<value>98090</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1072140</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>72140</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>AMERN ELEC PWR INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>025537101</cusip>
			<value>108362</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1472915</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>139915</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>AMERN INTL GROUP INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>026874784</cusip>
			<value>595</value>
			<shrsOrPrnAmt>
				<sshPrnamt>9985</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>AMGEN INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>031162100</cusip>
			<value>1394</value>
			<shrsOrPrnAmt>
				<sshPrnamt>8015</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ANDEAVOR LOGISTICS L</nameOfIssuer>
			<titleOfClass>Master Ltd Part</titleOfClass>
			<cusip>03350F106</cusip>
			<value>24626</value>
			<shrsOrPrnAmt>
				<sshPrnamt>533151</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>2</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>205922</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ANTERO MIDSTREAM</nameOfIssuer>
			<titleOfClass>Master Ltd Part</titleOfClass>
			<cusip>03673L103</cusip>
			<value>12632</value>
			<shrsOrPrnAmt>
				<sshPrnamt>435000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ANTERO MIDSTREAM GP</nameOfIssuer>
			<titleOfClass>Master Ltd Part</titleOfClass>
			<cusip>03675Y103</cusip>
			<value>10936</value>
			<shrsOrPrnAmt>
				<sshPrnamt>554550</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1,2</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>201785</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>APARTMENT INVT&amp;MGMT</nameOfIssuer>
			<titleOfClass>REIT</titleOfClass>
			<cusip>03748R101</cusip>
			<value>70763</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1618917</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>859800</Shared>
				<None>146585</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>APPLE INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>037833100</cusip>
			<value>7981</value>
			<shrsOrPrnAmt>
				<sshPrnamt>47160</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>AQUA AMERICA INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>03836W103</cusip>
			<value>4038</value>
			<shrsOrPrnAmt>
				<sshPrnamt>102930</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>102930</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>AT&amp;T INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>00206R102</cusip>
			<value>79734</value>
			<shrsOrPrnAmt>
				<sshPrnamt>2050779</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ATMOS ENERGY CORP</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>049560105</cusip>
			<value>69037</value>
			<shrsOrPrnAmt>
				<sshPrnamt>803785</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>71785</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>AVALONBAY COMMUNTIES</nameOfIssuer>
			<titleOfClass>REIT</titleOfClass>
			<cusip>053484101</cusip>
			<value>97338</value>
			<shrsOrPrnAmt>
				<sshPrnamt>545586</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>273159</Shared>
				<None>59105</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>BANK OF AMERICA CORP</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>060505104</cusip>
			<value>3185</value>
			<shrsOrPrnAmt>
				<sshPrnamt>107885</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>BANK OF NEW YORK MEL</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>064058100</cusip>
			<value>213</value>
			<shrsOrPrnAmt>
				<sshPrnamt>3960</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>BCE INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>05534B760</cusip>
			<value>74440</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1550515</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>BERKSHIRE HATHAWAY</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>084670702</cusip>
			<value>1455</value>
			<shrsOrPrnAmt>
				<sshPrnamt>7340</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>BIOGEN INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>09062X103</cusip>
			<value>753</value>
			<shrsOrPrnAmt>
				<sshPrnamt>2365</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>BLACKROCK INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>09247X101</cusip>
			<value>717</value>
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				<sshPrnamt>1395</sshPrnamt>
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				<Shared>0</Shared>
				<None>0</None>
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		<infoTable>
			<nameOfIssuer>BOEING CO</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>097023105</cusip>
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				<sshPrnamt>6130</sshPrnamt>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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			<nameOfIssuer>BOSTON PROPERTIES</nameOfIssuer>
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			<investmentDiscretion>OTR</investmentDiscretion>
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				<Shared>76075</Shared>
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		<infoTable>
			<nameOfIssuer>BP MIDSTREAM PARTNER</nameOfIssuer>
			<titleOfClass>Master Ltd Part</titleOfClass>
			<cusip>0556EL109</cusip>
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				<sshPrnamt>627900</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>2</otherManager>
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				<Sole>0</Sole>
				<Shared>42900</Shared>
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		<infoTable>
			<nameOfIssuer>BRISTOL MYERS SQUIBB</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>110122108</cusip>
			<value>1103</value>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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		<infoTable>
			<nameOfIssuer>BRIXMOR PROPERTY G</nameOfIssuer>
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			<investmentDiscretion>OTR</investmentDiscretion>
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				<Shared>1169531</Shared>
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		<infoTable>
			<nameOfIssuer>BROADCOM LIMITED</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
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			<investmentDiscretion>OTR</investmentDiscretion>
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				<Shared>34951</Shared>
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			<nameOfIssuer>BT GROUP PLC</nameOfIssuer>
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			<investmentDiscretion>OTR</investmentDiscretion>
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		<infoTable>
			<nameOfIssuer>CAPITAL ONE FINL CO</nameOfIssuer>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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		<infoTable>
			<nameOfIssuer>CATERPILLAR INC</nameOfIssuer>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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			<nameOfIssuer>CDN NATL RAILWAY</nameOfIssuer>
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			<nameOfIssuer>CELGENE CORP</nameOfIssuer>
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		<infoTable>
			<nameOfIssuer>CENTERPOINT ENERGY</nameOfIssuer>
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			<nameOfIssuer>CENTURYLINK INC</nameOfIssuer>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
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			<nameOfIssuer>CHARTER COMMUNICATIO</nameOfIssuer>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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			<nameOfIssuer>CHECK POINT SOFTWARE</nameOfIssuer>
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			<investmentDiscretion>OTR</investmentDiscretion>
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			<nameOfIssuer>CHENIERE ENERGY INC</nameOfIssuer>
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			<nameOfIssuer>CHENIERE ENERGY PRTN</nameOfIssuer>
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			<investmentDiscretion>OTR</investmentDiscretion>
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		<infoTable>
			<nameOfIssuer>CHEVRON CORP</nameOfIssuer>
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			<nameOfIssuer>CISCO SYSTEMS INC</nameOfIssuer>
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			<nameOfIssuer>CITIGROUP INC</nameOfIssuer>
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			<nameOfIssuer>CMS ENERGY CORP</nameOfIssuer>
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		<infoTable>
			<nameOfIssuer>COCA-COLA CO</nameOfIssuer>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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		<infoTable>
			<nameOfIssuer>COLGATE PALMOLIVE CO</nameOfIssuer>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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			<nameOfIssuer>COMCAST CORP</nameOfIssuer>
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		<infoTable>
			<nameOfIssuer>CONOCOPHILLIPS</nameOfIssuer>
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			<nameOfIssuer>CORESITE RLTY CORP</nameOfIssuer>
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		<infoTable>
			<nameOfIssuer>COSTCO WHSL CORP</nameOfIssuer>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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			<nameOfIssuer>COUSINS PPTYS INC</nameOfIssuer>
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			<investmentDiscretion>OTR</investmentDiscretion>
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			<nameOfIssuer>CRESTWOOD EQ. PRTNRS</nameOfIssuer>
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		<infoTable>
			<nameOfIssuer>CROWN CASTLE INTL</nameOfIssuer>
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		<infoTable>
			<nameOfIssuer>CTRIP.COM INTL</nameOfIssuer>
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			<investmentDiscretion>OTR</investmentDiscretion>
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		<infoTable>
			<nameOfIssuer>CUBESMART</nameOfIssuer>
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		<infoTable>
			<nameOfIssuer>CVS HEALTH CORP</nameOfIssuer>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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		<infoTable>
			<nameOfIssuer>CYRUSONE</nameOfIssuer>
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		<infoTable>
			<nameOfIssuer>DANAHER CORP</nameOfIssuer>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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		<infoTable>
			<nameOfIssuer>DBX ETF TR</nameOfIssuer>
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				<None>0</None>
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		<infoTable>
			<nameOfIssuer>DCP MIDSTREAM LP</nameOfIssuer>
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			<cusip>23311P100</cusip>
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			<investmentDiscretion>OTR</investmentDiscretion>
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				<Shared>336000</Shared>
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		<infoTable>
			<nameOfIssuer>DCT INDUSTRIAL TRUST</nameOfIssuer>
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			<cusip>233153204</cusip>
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				<sshPrnamt>1284238</sshPrnamt>
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			<investmentDiscretion>OTR</investmentDiscretion>
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				<Shared>683248</Shared>
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		<infoTable>
			<nameOfIssuer>DIGITAL RLTY TR INC</nameOfIssuer>
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				<sshPrnamt>897644</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
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				<Sole>0</Sole>
				<Shared>468150</Shared>
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		<infoTable>
			<nameOfIssuer>DOMINION ENERGY INC</nameOfIssuer>
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				<sshPrnamt>1004263</sshPrnamt>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
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				<Shared>140263</Shared>
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		<infoTable>
			<nameOfIssuer>DOMINION ENRGY MIDST</nameOfIssuer>
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			<cusip>257454108</cusip>
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				<sshPrnamt>614800</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
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		<infoTable>
			<nameOfIssuer>DOUGLAS EMMETT INC</nameOfIssuer>
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		<infoTable>
			<nameOfIssuer>DOWDUPONT INC</nameOfIssuer>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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		<infoTable>
			<nameOfIssuer>DTE ENERGY CO</nameOfIssuer>
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			<nameOfIssuer>DUKE ENERGY CORP</nameOfIssuer>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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			<nameOfIssuer>DUKE REALTY CORP</nameOfIssuer>
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			<investmentDiscretion>OTR</investmentDiscretion>
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			<nameOfIssuer>EDISON INTL</nameOfIssuer>
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			<nameOfIssuer>ELI LILLY &amp; CO</nameOfIssuer>
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			<nameOfIssuer>EMERA INC</nameOfIssuer>
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			<nameOfIssuer>EMERSON ELEC CO</nameOfIssuer>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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			<nameOfIssuer>ENABLE MIDSTREAM P</nameOfIssuer>
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			<investmentDiscretion>OTR</investmentDiscretion>
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		<infoTable>
			<nameOfIssuer>ENBRIDGE ENERGY PART</nameOfIssuer>
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			<investmentDiscretion>OTR</investmentDiscretion>
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		<infoTable>
			<nameOfIssuer>ENBRIDGE INC</nameOfIssuer>
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			<investmentDiscretion>OTR</investmentDiscretion>
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		<infoTable>
			<nameOfIssuer>ENERGY TRANSFER EQTY</nameOfIssuer>
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			<investmentDiscretion>OTR</investmentDiscretion>
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			<nameOfIssuer>ENERGY TRANSFER PRTN</nameOfIssuer>
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			<investmentDiscretion>OTR</investmentDiscretion>
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		<infoTable>
			<nameOfIssuer>ENLINK MIDSTREAM LLC</nameOfIssuer>
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			<investmentDiscretion>OTR</investmentDiscretion>
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		<infoTable>
			<nameOfIssuer>ENLINK MIDSTREAM LLC</nameOfIssuer>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>2</otherManager>
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		<infoTable>
			<nameOfIssuer>ENTERPRISE PRODS</nameOfIssuer>
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			<cusip>293792107</cusip>
			<value>69125</value>
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			<investmentDiscretion>OTR</investmentDiscretion>
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			<votingAuthority>
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		<infoTable>
			<nameOfIssuer>EQT GP HLDGS</nameOfIssuer>
			<titleOfClass>Master Ltd Part</titleOfClass>
			<cusip>26885J103</cusip>
			<value>11543</value>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>2</otherManager>
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		</infoTable>
		<infoTable>
			<nameOfIssuer>EQT MIDSTREAM PTNR</nameOfIssuer>
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			<cusip>26885B100</cusip>
			<value>12866</value>
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				<sshPrnamt>176000</sshPrnamt>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
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		<infoTable>
			<nameOfIssuer>EQUINIX INC</nameOfIssuer>
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			<value>85562</value>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
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				<Shared>102975</Shared>
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		</infoTable>
		<infoTable>
			<nameOfIssuer>EQUITY LIFESTYLE PPT</nameOfIssuer>
			<titleOfClass>REIT</titleOfClass>
			<cusip>29472R108</cusip>
			<value>28981</value>
			<shrsOrPrnAmt>
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				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
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				<Shared>166041</Shared>
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		</infoTable>
		<infoTable>
			<nameOfIssuer>EQUITY RESIDENTIAL</nameOfIssuer>
			<titleOfClass>REIT</titleOfClass>
			<cusip>29476L107</cusip>
			<value>72919</value>
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				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
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				<Shared>592891</Shared>
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		</infoTable>
		<infoTable>
			<nameOfIssuer>ESSEX PPTY TR INC</nameOfIssuer>
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				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
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				<Shared>98786</Shared>
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		</infoTable>
		<infoTable>
			<nameOfIssuer>EVERSOURCE ENERGY</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
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			<value>108632</value>
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				<sshPrnamt>1719400</sshPrnamt>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
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		<infoTable>
			<nameOfIssuer>EXTRA SPACE STORAGE</nameOfIssuer>
			<titleOfClass>REIT</titleOfClass>
			<cusip>30225T102</cusip>
			<value>58184</value>
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				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
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				<Shared>352677</Shared>
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		<infoTable>
			<nameOfIssuer>EXXON MOBIL CORP</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>30231G102</cusip>
			<value>3917</value>
			<shrsOrPrnAmt>
				<sshPrnamt>46835</sshPrnamt>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
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		</infoTable>
		<infoTable>
			<nameOfIssuer>FACEBOOK INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>30303M102</cusip>
			<value>4642</value>
			<shrsOrPrnAmt>
				<sshPrnamt>26305</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
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				<None>0</None>
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		</infoTable>
		<infoTable>
			<nameOfIssuer>FEDERAL RLTY INVT TR</nameOfIssuer>
			<titleOfClass>REIT</titleOfClass>
			<cusip>313747206</cusip>
			<value>38889</value>
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				<sshPrnamt>292819</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
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				<Shared>142500</Shared>
				<None>28200</None>
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		</infoTable>
		<infoTable>
			<nameOfIssuer>FEDEX CORP</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>31428X106</cusip>
			<value>684</value>
			<shrsOrPrnAmt>
				<sshPrnamt>2740</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>FOMENTO ECON MEXI</nameOfIssuer>
			<titleOfClass>ADR</titleOfClass>
			<cusip>344419106</cusip>
			<value>11211</value>
			<shrsOrPrnAmt>
				<sshPrnamt>119318</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>90449</Shared>
				<None>94</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>FORD MOTOR CO</nameOfIssuer>
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			<nameOfIssuer>GASLOG PARTNERS LP</nameOfIssuer>
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			<nameOfIssuer>GENERAL DYNAMICS</nameOfIssuer>
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		<infoTable>
			<nameOfIssuer>GENERAL ELECTRIC CO</nameOfIssuer>
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			<nameOfIssuer>GENERAL MOTORS CO</nameOfIssuer>
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			<nameOfIssuer>GENESIS ENERGY L P</nameOfIssuer>
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			<nameOfIssuer>GGP INC</nameOfIssuer>
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			<nameOfIssuer>GILEAD SCIENCES INC</nameOfIssuer>
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			<nameOfIssuer>GLENCORE PLC</nameOfIssuer>
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			<nameOfIssuer>GOLAR LNG LTD</nameOfIssuer>
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			<nameOfIssuer>GOLDMAN SACHS GROUP</nameOfIssuer>
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			<nameOfIssuer>GREAT PLAINS ENERGY</nameOfIssuer>
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			<nameOfIssuer>HALLIBURTON</nameOfIssuer>
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			<nameOfIssuer>HEALTHCARE RLTY TR</nameOfIssuer>
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			<nameOfIssuer>HESS MIDSTREAM PARTN</nameOfIssuer>
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			<nameOfIssuer>HIGHWOODS PPTYS INC</nameOfIssuer>
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			<nameOfIssuer>HLTHCARE TR OF AMER</nameOfIssuer>
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			<nameOfIssuer>HOME DEPOT INC</nameOfIssuer>
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			<nameOfIssuer>HONEYWELL INTL INC</nameOfIssuer>
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			<nameOfIssuer>HOST HOTELS &amp; RESRTS</nameOfIssuer>
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			<nameOfIssuer>ING GROEP N V</nameOfIssuer>
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			<nameOfIssuer>JOHNSON &amp; JOHNSON</nameOfIssuer>
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			<nameOfIssuer>KINDER MORGAN INC</nameOfIssuer>
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			<nameOfIssuer>KNOT OFFSHORE PART</nameOfIssuer>
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				<Shared>265300</Shared>
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			<nameOfIssuer>KRAFT HEINZ CO</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
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			<value>508</value>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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				<None>0</None>
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			<nameOfIssuer>LOCKHEED MARTIN CORP</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>539830109</cusip>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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				<None>0</None>
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			<nameOfIssuer>LOWES CO</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>548661107</cusip>
			<value>875</value>
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				<sshPrnamt>9410</sshPrnamt>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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				<Shared>0</Shared>
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		<infoTable>
			<nameOfIssuer>MAGELLAN MIDSTREAM</nameOfIssuer>
			<titleOfClass>Master Ltd Part</titleOfClass>
			<cusip>559080106</cusip>
			<value>20934</value>
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				<sshPrnamt>295090</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
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		<infoTable>
			<nameOfIssuer>MASTERCARD INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>57636Q104</cusip>
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				<sshPrnamt>10235</sshPrnamt>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
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		<infoTable>
			<nameOfIssuer>MCDONALDS CORP</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>580135101</cusip>
			<value>1540</value>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
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		<infoTable>
			<nameOfIssuer>MEDTRONIC PLC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>G5960L103</cusip>
			<value>1208</value>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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			<nameOfIssuer>MERCK &amp; CO INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>58933Y105</cusip>
			<value>1696</value>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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		<infoTable>
			<nameOfIssuer>METLIFE INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>59156R108</cusip>
			<value>597</value>
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				<sshPrnamt>11810</sshPrnamt>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
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			<nameOfIssuer>MICROSOFT CORP</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
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			<value>7291</value>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
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			<nameOfIssuer>MID-AMER APT CMNTYS</nameOfIssuer>
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				<Shared>261600</Shared>
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		<infoTable>
			<nameOfIssuer>MONDELEZ INTL INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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			<nameOfIssuer>MONSANTO CO</nameOfIssuer>
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			<nameOfIssuer>MORGAN STANLEY</nameOfIssuer>
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			<cusip>617446448</cusip>
			<value>816</value>
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			<nameOfIssuer>MPLX LP</nameOfIssuer>
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			<value>64865</value>
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			<nameOfIssuer>NEXTERA ENERGY INC</nameOfIssuer>
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			<cusip>65339F101</cusip>
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			<investmentDiscretion>OTR</investmentDiscretion>
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				<Shared>116385</Shared>
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			<nameOfIssuer>NEXTERA ENERGY LPU</nameOfIssuer>
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			<value>43733</value>
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			<investmentDiscretion>OTR</investmentDiscretion>
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				<Shared>4200</Shared>
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			<nameOfIssuer>NGL ENERGY PARTNER</nameOfIssuer>
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			<investmentDiscretion>OTR</investmentDiscretion>
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			<nameOfIssuer>NIKE INC</nameOfIssuer>
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			<nameOfIssuer>NISOURCE INC</nameOfIssuer>
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			<nameOfIssuer>NOMURA HLDGS INC</nameOfIssuer>
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			<nameOfIssuer>NORFOLK SOUTHERN</nameOfIssuer>
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			<nameOfIssuer>NORTHWEST NAT GAS CO</nameOfIssuer>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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			<nameOfIssuer>NUSTAR ENERGY LP</nameOfIssuer>
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			<nameOfIssuer>OCCIDENTAL PETE CORP</nameOfIssuer>
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			<value>617</value>
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			<nameOfIssuer>OGE ENERGY CORP</nameOfIssuer>
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			<value>75693</value>
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			<nameOfIssuer>ONE GAS INC</nameOfIssuer>
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			<value>39590</value>
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			<investmentDiscretion>OTR</investmentDiscretion>
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			<nameOfIssuer>ONEOK INC</nameOfIssuer>
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			<nameOfIssuer>ORACLE CORP</nameOfIssuer>
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			<cusip>68389X105</cusip>
			<value>1591</value>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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			<nameOfIssuer>ORIX CORP</nameOfIssuer>
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			<value>7061</value>
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			<investmentDiscretion>OTR</investmentDiscretion>
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				<Shared>43139</Shared>
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		<infoTable>
			<nameOfIssuer>PARAMOUNT GROUP INC</nameOfIssuer>
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			<cusip>69924R108</cusip>
			<value>52736</value>
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			<investmentDiscretion>OTR</investmentDiscretion>
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				<Shared>1791274</Shared>
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		<infoTable>
			<nameOfIssuer>PAYPAL HLDGS INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>70450Y103</cusip>
			<value>922</value>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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		<infoTable>
			<nameOfIssuer>PEMBINA PIPELINE</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>706327103</cusip>
			<value>68885</value>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
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				<Shared>159505</Shared>
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			<nameOfIssuer>PEPSICO INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>713448108</cusip>
			<value>1878</value>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
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		<infoTable>
			<nameOfIssuer>PFIZER INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>717081103</cusip>
			<value>2386</value>
			<shrsOrPrnAmt>
				<sshPrnamt>65873</sshPrnamt>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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		<infoTable>
			<nameOfIssuer>PHILIP MORRIS INTL</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>718172109</cusip>
			<value>1802</value>
			<shrsOrPrnAmt>
				<sshPrnamt>17055</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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		<infoTable>
			<nameOfIssuer>PHILLIPS 66 PARTNERS</nameOfIssuer>
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			<value>27432</value>
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			<investmentDiscretion>OTR</investmentDiscretion>
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				<Shared>2600</Shared>
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		<infoTable>
			<nameOfIssuer>PINNACLE WEST CAP</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>723484101</cusip>
			<value>85180</value>
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				<sshPrnamt>1000000</sshPrnamt>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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				<Shared>0</Shared>
				<None>0</None>
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		<infoTable>
			<nameOfIssuer>PLAINS ALL AMERN PIP</nameOfIssuer>
			<titleOfClass>Master Ltd Part</titleOfClass>
			<cusip>726503105</cusip>
			<value>18535</value>
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			<investmentDiscretion>OTR</investmentDiscretion>
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				<Sole>0</Sole>
				<Shared>238000</Shared>
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		<infoTable>
			<nameOfIssuer>PRICELINE GRP</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>741503403</cusip>
			<value>869</value>
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				<sshPrnamt>500</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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		<infoTable>
			<nameOfIssuer>PROCTER &amp; GAMBLE CO</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>742718109</cusip>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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			<nameOfIssuer>PROLOGIS INC</nameOfIssuer>
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			<nameOfIssuer>PUBLIC STORAGE</nameOfIssuer>
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			<cusip>74460D109</cusip>
			<value>11523</value>
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				<sshPrnamt>55134</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
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				<Sole>0</Sole>
				<Shared>13453</Shared>
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			<nameOfIssuer>PUBLIC SVC ENTERPR</nameOfIssuer>
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				<sshPrnamt>1869250</sshPrnamt>
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			<investmentDiscretion>OTR</investmentDiscretion>
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				<Sole>0</Sole>
				<Shared>69250</Shared>
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			<nameOfIssuer>QUALCOMM INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>747525103</cusip>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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				<Sole>0</Sole>
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			<nameOfIssuer>RAYTHEON</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>755111507</cusip>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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			<nameOfIssuer>REGENCY CENTERS CORP</nameOfIssuer>
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			<cusip>758849103</cusip>
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			<investmentDiscretion>OTR</investmentDiscretion>
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			<nameOfIssuer>RELX PLC</nameOfIssuer>
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				<sshPrnamt>182585</sshPrnamt>
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			<investmentDiscretion>OTR</investmentDiscretion>
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			<nameOfIssuer>RICE MIDSTREAM PAR</nameOfIssuer>
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			<investmentDiscretion>OTR</investmentDiscretion>
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			<nameOfIssuer>RLJ LODGING TRUST</nameOfIssuer>
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			<investmentDiscretion>OTR</investmentDiscretion>
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			<nameOfIssuer>SAP SE</nameOfIssuer>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
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			<nameOfIssuer>SCHLUMBERGER LTD</nameOfIssuer>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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			<nameOfIssuer>SEMPRA ENERGY</nameOfIssuer>
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			<cusip>816851109</cusip>
			<value>106886</value>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
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			<nameOfIssuer>SHELL MIDSTREAM PA</nameOfIssuer>
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			<cusip>822634101</cusip>
			<value>14413</value>
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			<investmentDiscretion>OTR</investmentDiscretion>
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			<nameOfIssuer>SIMON PPTY INC</nameOfIssuer>
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			<cusip>828806109</cusip>
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			<investmentDiscretion>OTR</investmentDiscretion>
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			<nameOfIssuer>SONY CORP</nameOfIssuer>
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			<investmentDiscretion>OTR</investmentDiscretion>
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			<nameOfIssuer>SOUTH JERSEY INDS</nameOfIssuer>
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			<value>46845</value>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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			<nameOfIssuer>SOUTHERN CO</nameOfIssuer>
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			<value>96364</value>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
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			<nameOfIssuer>SPDR SERIES TRUST</nameOfIssuer>
			<titleOfClass>ETF</titleOfClass>
			<cusip>78464A375</cusip>
			<value>10310</value>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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			<nameOfIssuer>SPECTRA ENERGY PARTN</nameOfIssuer>
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			<cusip>84756N109</cusip>
			<value>20759</value>
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				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
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			<nameOfIssuer>SPIRE INC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
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			<investmentDiscretion>OTR</investmentDiscretion>
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				<Shared>41525</Shared>
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			<nameOfIssuer>STARBUCKS CORP</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
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			<value>915</value>
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			<investmentDiscretion>SOLE</investmentDiscretion>
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			<nameOfIssuer>STATOIL ASA</nameOfIssuer>
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			<cusip>85771P102</cusip>
			<value>7350</value>
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				<sshPrnamt>342468</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
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				<Sole>0</Sole>
				<Shared>176738</Shared>
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		<infoTable>
			<nameOfIssuer>SUN COMMUNITIES</nameOfIssuer>
			<titleOfClass>REIT</titleOfClass>
			<cusip>866674104</cusip>
			<value>70346</value>
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				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
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				<Shared>395000</Shared>
				<None>63095</None>
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		<infoTable>
			<nameOfIssuer>SUNOCO LP</nameOfIssuer>
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			<cusip>86765K109</cusip>
			<value>21527</value>
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				<sshPrnamt>758000</sshPrnamt>
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			<investmentDiscretion>OTR</investmentDiscretion>
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				<Shared>258000</Shared>
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		<infoTable>
			<nameOfIssuer>TALLGRASS ENERGY GP</nameOfIssuer>
			<titleOfClass>Master Ltd Part</titleOfClass>
			<cusip>874696107</cusip>
			<value>13465</value>
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				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
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		<infoTable>
			<nameOfIssuer>TALLGRASS ENERGY PAR</nameOfIssuer>
			<titleOfClass>Master Ltd Part</titleOfClass>
			<cusip>874697105</cusip>
			<value>44167</value>
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				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>2</otherManager>
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				<Shared>205000</Shared>
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		<infoTable>
			<nameOfIssuer>TANGER FACTORY OUTLT</nameOfIssuer>
			<titleOfClass>REIT</titleOfClass>
			<cusip>875465106</cusip>
			<value>5568</value>
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				<sshPrnamt>210019</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
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				<Shared>8686</Shared>
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		<infoTable>
			<nameOfIssuer>TARGA RESOURCES IN</nameOfIssuer>
			<titleOfClass>Master Ltd Part</titleOfClass>
			<cusip>87612G101</cusip>
			<value>63004</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1301193</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1,2</otherManager>
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				<Shared>354545</Shared>
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		<infoTable>
			<nameOfIssuer>TARGET CORPORATION</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>87612E106</cusip>
			<value>393</value>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>0</None>
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		<infoTable>
			<nameOfIssuer>TC PIPELINES LP</nameOfIssuer>
			<titleOfClass>Master Ltd Part</titleOfClass>
			<cusip>87233Q108</cusip>
			<value>4766</value>
			<shrsOrPrnAmt>
				<sshPrnamt>89747</sshPrnamt>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>2</otherManager>
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				<Shared>89747</Shared>
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		<infoTable>
			<nameOfIssuer>TECHNIPFMC PLC</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>G87110105</cusip>
			<value>6934</value>
			<shrsOrPrnAmt>
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				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
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				<Shared>115947</Shared>
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		<infoTable>
			<nameOfIssuer>TELUS CORP</nameOfIssuer>
			<titleOfClass>Common Stock</titleOfClass>
			<cusip>87971M103</cusip>
			<value>52438</value>
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		<infoTable>
			<nameOfIssuer>TIME WARNER INC</nameOfIssuer>
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		<infoTable>
			<nameOfIssuer>TRANSCANADA CORP</nameOfIssuer>
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		<infoTable>
			<nameOfIssuer>TWENTY-FIRST CENTURY</nameOfIssuer>
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		<infoTable>
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		<infoTable>
			<nameOfIssuer>UNITED PARCEL SERVIC</nameOfIssuer>
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		<infoTable>
			<nameOfIssuer>UNITED TECHNOLOGIES</nameOfIssuer>
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		<infoTable>
			<nameOfIssuer>VERIZON COMMUNICATIO</nameOfIssuer>
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		<infoTable>
			<nameOfIssuer>WAL MART STORES INC</nameOfIssuer>
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		<infoTable>
			<nameOfIssuer>WALGREENS BOOTS ALNC</nameOfIssuer>
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		<infoTable>
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		<infoTable>
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		<infoTable>
			<nameOfIssuer>WESTERN GAS PARTNER</nameOfIssuer>
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		<infoTable>
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		<infoTable>
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		<infoTable>
			<nameOfIssuer>XCEL ENERGY INC</nameOfIssuer>
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</informationTable>
