<?xml version="1.0" encoding="US-ASCII"?>
<!--
This file is an entry point for NAICS (naics).
The DTS starting with this entry point includes the concepts defined in NAICS (naics) with their standard, period start, period end, total, axis default, documentation, deprecated label and depreacted date labels. It will also include references. This DTS also includes non industry/statement and non disclosure presentation and definition linkbases.
-->
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  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/naics-ent-std/2017-01-31" schemaLocation="naics-ent-std-2017-01-31.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/naics-all/2017-01-31" schemaLocation="naics-all-2017-01-31.xsd"/>
</xs:schema>