<?xml version="1.0" encoding="UTF-8"?>
<!-- Generated by Fujitsu Interstage XWand B0166_M01 -->
<!-- Disclaimer: http://www.sbr.gov.au/software-developers/developer-tools/sbr-disclaimer-and-conditions-of-use -->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt">
  <link:roleRef roleURI="http://sbr.gov.au/rprt/ato/usmat/usmat.0001.list.response.02.00/defRole1" xlink:type="simple" xlink:href="usmat.0001.list.response.02.00.report.xsd#usmat.0001.list.response.02.00.defLink1"/>
  <link:roleRef roleURI="http://sbr.gov.au/rprt/ato/usmat/usmat.0001.private.02.00/hypercubes/SqNumDimSuperFund" xlink:type="simple" xlink:href="usmat.0001.private.02.00.module.xsd#usmat.0001.02.00.privatedefLinkSqNumDimSuperFund"/>
  <link:roleRef roleURI="http://sbr.gov.au/rprt/ato/usmat/usmat.0001.private.02.00/hypercubes/SuperFund" xlink:type="simple" xlink:href="usmat.0001.private.02.00.module.xsd#usmat.0001.02.00.privatedefLinkSuperFund"/>
  <link:roleRef roleURI="http://sbr.gov.au/rprt/ato/usmat/usmat.0001.private.02.00/hypercubes/SuperFundMember" xlink:type="simple" xlink:href="usmat.0001.private.02.00.module.xsd#usmat.0001.02.00.privatedefLinkSuperFundMember"/>
  <link:roleRef roleURI="http://sbr.gov.au/rprt/ato/usmat/usmat.0001.private.02.00/hypercubes/RprtPyType" xlink:type="simple" xlink:href="usmat.0001.private.02.00.module.xsd#usmat.0001.02.00.privatedefLinkRprtPyType"/>
  <link:roleRef roleURI="http://sbr.gov.au/rprt/ato/usmat/usmat.0001.private.02.00/hypercubes/SuperFundMemberSuperFund" xlink:type="simple" xlink:href="usmat.0001.private.02.00.module.xsd#usmat.0001.02.00.privatedefLinkSuperFundMemberSuperFund"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>
  <link:definitionLink xlink:type="extended" xlink:role="http://sbr.gov.au/rprt/ato/usmat/usmat.0001.list.response.02.00/defRole1">
    <link:loc xlink:type="locator" xlink:href="usmat.0001.private.02.00.module.xsd#RA100263" xlink:label="loc_RA100263"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/py/pyde/pyde.02.00.data.xsd#DE106" xlink:label="loc_DE106"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100263" xlink:to="loc_DE106" use="optional" order="11.0"/>
    <link:loc xlink:type="locator" xlink:href="usmat.0001.private.02.00.module.xsd#HC100263" xlink:label="loc_HC100263"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_RA100263" xlink:to="loc_HC100263" use="optional" order="10.0" xbrldt:contextElement="segment" xbrldt:closed="true" xbrldt:targetRole="http://sbr.gov.au/rprt/ato/usmat/usmat.0001.private.02.00/hypercubes/SuperFund"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/py/pyde/pyde.02.00.data.xsd#DE48" xlink:label="ElectronicContact.Telephone.Area.Code"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100263" xlink:to="ElectronicContact.Telephone.Area.Code" xlink:title="definition: SuperFundPrimaryItemsAbstract to ElectronicContact.Telephone.Area.Code" use="optional" order="15.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/py/pyde/pyde.02.00.data.xsd#DE52" xlink:label="ElectronicContact.Telephone.Minimal.Number"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100263" xlink:to="ElectronicContact.Telephone.Minimal.Number" xlink:title="definition: SuperFundPrimaryItemsAbstract to ElectronicContact.Telephone.Minimal.Number" use="optional" order="16.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/py/pyde/pyde.02.00.data.xsd#DE55" xlink:label="OrganisationNameDetails.OrganisationalName.Text"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100263" xlink:to="OrganisationNameDetails.OrganisationalName.Text" xlink:title="definition: SuperFundPrimaryItemsAbstract to OrganisationNameDetails.OrganisationalName.Text" use="optional" order="17.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/py/pyde/pyde.02.00.data.xsd#DE17" xlink:label="AddressDetails.Line1.Text"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100263" xlink:to="AddressDetails.Line1.Text" xlink:title="definition: SuperFundPrimaryItemsAbstract to AddressDetails.Line1.Text" use="optional" order="18.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/py/pyde/pyde.02.00.data.xsd#DE18" xlink:label="AddressDetails.Line2.Text"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100263" xlink:to="AddressDetails.Line2.Text" xlink:title="definition: SuperFundPrimaryItemsAbstract to AddressDetails.Line2.Text" use="optional" order="19.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/py/pyde/pyde.02.00.data.xsd#DE19" xlink:label="AddressDetails.LocalityName.Text"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100263" xlink:to="AddressDetails.LocalityName.Text" xlink:title="definition: SuperFundPrimaryItemsAbstract to AddressDetails.LocalityName.Text" use="optional" order="20.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/py/pyde/pyde.02.00.data.xsd#DE21" xlink:label="AddressDetails.Postcode.Text"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100263" xlink:to="AddressDetails.Postcode.Text" xlink:title="definition: SuperFundPrimaryItemsAbstract to AddressDetails.Postcode.Text" use="optional" order="21.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/py/pyde/pyde.02.00.data.xsd#DE22" xlink:label="AddressDetails.StateOrTerritory.Code"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100263" xlink:to="AddressDetails.StateOrTerritory.Code" xlink:title="definition: SuperFundPrimaryItemsAbstract to AddressDetails.StateOrTerritory.Code" use="optional" order="22.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/py/pyde/pyde.02.08.data.xsd#DE15" xlink:label="AddressDetails.Country.Code"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100263" xlink:to="AddressDetails.Country.Code" xlink:title="definition: SuperFundPrimaryItemsAbstract to AddressDetails.Country.Code" use="optional" order="23.0"/>
    <link:loc xlink:type="locator" xlink:href="usmat.0001.private.02.00.module.xsd#RA100264" xlink:label="loc_RA100264"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/em/emsup/emsup.02.20.data.xsd#DE13946" xlink:label="loc_DE13946"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100264" xlink:to="loc_DE13946" use="optional" order="3.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/em/emsup/emsup.02.20.data.xsd#DE13948" xlink:label="loc_DE13948"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100264" xlink:to="loc_DE13948" use="optional" order="4.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/em/emsup/emsup.02.20.data.xsd#DE13949" xlink:label="loc_DE13949"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100264" xlink:to="loc_DE13949" use="optional" order="5.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/em/emsup/emsup.02.20.data.xsd#DE13950" xlink:label="loc_DE13950"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100264" xlink:to="loc_DE13950" use="optional" order="6.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/em/emsup/emsup.02.20.data.xsd#DE13951" xlink:label="loc_DE13951"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100264" xlink:to="loc_DE13951" use="optional" order="7.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/em/emsup/emsup.02.20.data.xsd#DE13954" xlink:label="loc_DE13954"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100264" xlink:to="loc_DE13954" use="optional" order="8.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/em/emsup/emsup.02.08.data.xsd#DE12561" xlink:label="loc_DE12561"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100264" xlink:to="loc_DE12561" use="optional" order="9.0"/>
    <link:loc xlink:type="locator" xlink:href="usmat.0001.private.02.00.module.xsd#HC100264" xlink:label="loc_HC100264"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_RA100264" xlink:to="loc_HC100264" use="optional" order="1.0" xbrldt:contextElement="segment" xbrldt:closed="true" xbrldt:targetRole="http://sbr.gov.au/rprt/ato/usmat/usmat.0001.private.02.00/hypercubes/SuperFundMember"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/py/pyde/pyde.02.00.data.xsd#DE40" xlink:label="loc_DE40"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100264" xlink:to="loc_DE40" use="optional" order="2.0"/>
    <link:loc xlink:type="locator" xlink:href="usmat.0001.private.02.00.module.xsd#RA100262" xlink:label="loc_RA100262"/>
    <link:loc xlink:type="locator" xlink:href="usmat.0001.private.02.00.module.xsd#HC100262" xlink:label="loc_HC100262"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_RA100262" xlink:to="loc_HC100262" use="optional" order="23.0" xbrldt:contextElement="segment" xbrldt:closed="true" xbrldt:targetRole="http://sbr.gov.au/rprt/ato/usmat/usmat.0001.private.02.00/hypercubes/SqNumDimSuperFund"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/py/pyid/pyid.02.10.data.xsd#DE7461" xlink:label="loc_DE7461"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100262" xlink:to="loc_DE7461" use="optional" order="24.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/em/emsup/emsup.02.08.data.xsd#DE7395" xlink:label="loc_DE7395"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100262" xlink:to="loc_DE7395" use="optional" order="25.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/py/pyid/pyid.02.10.data.xsd#DE13955" xlink:label="loc_DE13955"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100262" xlink:to="loc_DE13955" use="optional" order="26.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/em/emsup/emsup.02.20.data.xsd#DE13957" xlink:label="loc_DE13957"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100262" xlink:to="loc_DE13957" use="optional" order="27.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/em/emsup/emsup.02.20.data.xsd#DE13958" xlink:label="loc_DE13958"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100262" xlink:to="loc_DE13958" use="optional" order="28.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/em/emsup/emsup.02.20.data.xsd#DE13959" xlink:label="loc_DE13959"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100262" xlink:to="loc_DE13959" use="optional" order="29.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/em/emsup/emsup.02.20.data.xsd#DE13960" xlink:label="loc_DE13960"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100262" xlink:to="loc_DE13960" use="optional" order="30.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/em/emsup/emsup.02.03.data.xsd#DE7399" xlink:label="loc_DE7399"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100262" xlink:to="loc_DE7399" use="optional" order="31.0"/>
    <link:loc xlink:type="locator" xlink:href="../../../../sbr_au_taxonomy/icls/em/emsup/emsup.02.09.data.xsd#DE12733" xlink:label="loc_DE12733"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_RA100262" xlink:to="loc_DE12733" use="optional" order="32.0"/>
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://sbr.gov.au/rprt/ato/usmat/usmat.0001.private.02.00/hypercubes/RprtPyType"/>
</link:linkbase>
