<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<!--
  This file is part of the Dutch Taxonomy (Nederlandse Taxonomie; NT)
  Intellectual Property of the State of the Netherlands
  Architecture: NT13
  Version: 20181212.a
  Release date: Wed Oct 17 09:00:00 2018
-->
<link:linkbase xmlns:cbs-i="http://www.nltaxonomie.nl/nt13/cbs/20181212.a/dictionary/cbs-data" xmlns:cf="http://xbrl.org/2008/filter/concept" xmlns:crf="http://xbrl.org/2010/filter/concept-relation" xmlns:gen="http://xbrl.org/2008/generic" xmlns:jenv-bw2-i="http://www.nltaxonomie.nl/nt13/jenv/20181212.b/dictionary/jenv-bw2-data" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:va="http://xbrl.org/2008/assertion/value" xmlns:variable="http://xbrl.org/2008/variable" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.nltaxonomie.nl/nt13/cbs/20181212.a/dictionary/cbs-data ../dictionary/cbs-data.xsd http://www.nltaxonomie.nl/nt13/jenv/20181212.b/dictionary/jenv-bw2-data ../../../jenv/20181212.b/dictionary/jenv-bw2-data.xsd http://xbrl.org/2008/assertion/value http://www.xbrl.org/2008/value-assertion.xsd http://xbrl.org/2008/filter/concept http://www.xbrl.org/2008/concept-filter.xsd http://xbrl.org/2008/generic http://www.xbrl.org/2008/generic-link.xsd http://xbrl.org/2008/variable http://www.xbrl.org/2008/variable.xsd http://xbrl.org/2010/filter/concept-relation http://www.xbrl.org/2010/concept-relation-filter.xsd">
  <link:roleRef roleURI="urn:cbs:linkrole:ps-is-operating-income-other" xlink:href="../dictionary/cbs-linkroles.xsd#cbs-lr_PsIsOperatingIncomeOther" xlink:type="simple"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/arcrole/2008/variable-filter" xlink:href="http://www.xbrl.org/2008/variable.xsd#variable-filter" xlink:type="simple"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/arcrole/2008/variable-set-precondition" xlink:href="http://www.xbrl.org/2008/variable.xsd#variable-set-precondition" xlink:type="simple"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/arcrole/2008/variable-set" xlink:href="http://www.xbrl.org/2008/variable.xsd#variable-set" xlink:type="simple"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/arcrole/2016/assertion-unsatisfied-severity" xlink:href="http://www.xbrl.org/2016/assertion-severity.xsd#assertion-unsatisfied-severity" xlink:type="simple"/>
  <gen:link xlink:role="urn:cbs:linkrole:ps-is-operating-income-other" xlink:type="extended">
    <cf:conceptBalance balance="credit" id="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ConceptBalanceCredit" xlink:label="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ConceptBalanceCredit" xlink:type="resource"/>
    <cf:conceptBalance balance="debit" id="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ConceptBalanceDebit" xlink:label="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ConceptBalanceDebit" xlink:type="resource"/>
    <cf:conceptBalance balance="credit" id="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ConceptBalanceParentCredit" xlink:label="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ConceptBalanceParentCredit" xlink:type="resource"/>
    <cf:conceptBalance balance="credit" id="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ConceptBalanceCredit" xlink:label="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ConceptBalanceCredit" xlink:type="resource"/>
    <cf:conceptBalance balance="debit" id="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ConceptBalanceDebit" xlink:label="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ConceptBalanceDebit" xlink:type="resource"/>
    <cf:conceptBalance balance="credit" id="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ConceptBalanceParentCredit" xlink:label="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ConceptBalanceParentCredit" xlink:type="resource"/>
    <cf:conceptName id="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_OperatingIncomeOther" xlink:label="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_OperatingIncomeOther" xlink:type="resource">
      <cf:concept>
        <cf:qname>jenv-bw2-i:OperatingIncomeOther</cf:qname>
      </cf:concept>
    </cf:conceptName>
    <cf:conceptName id="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_OperatingIncomeOtherReceivedRestitutionsSubsidies" xlink:label="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_OperatingIncomeOtherReceivedRestitutionsSubsidies" xlink:type="resource">
      <cf:concept>
        <cf:qname>cbs-i:OperatingIncomeOtherReceivedRestitutionsSubsidies</cf:qname>
      </cf:concept>
    </cf:conceptName>
    <crf:conceptRelation id="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_RelationOperatingIncomeOtherCredit" xlink:label="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_RelationOperatingIncomeOtherCredit" xlink:type="resource">
      <crf:qname>jenv-bw2-i:OperatingIncomeOther</crf:qname>
      <crf:linkrole>urn:cbs:linkrole:ps-is-operating-income-other</crf:linkrole>
      <crf:arcrole>http://www.xbrl.org/2003/arcrole/parent-child</crf:arcrole>
      <crf:axis>child</crf:axis>
    </crf:conceptRelation>
    <crf:conceptRelation id="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_RelationOperatingIncomeOtherDebit" xlink:label="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_RelationOperatingIncomeOtherDebit" xlink:type="resource">
      <crf:qname>jenv-bw2-i:OperatingIncomeOther</crf:qname>
      <crf:linkrole>urn:cbs:linkrole:ps-is-operating-income-other</crf:linkrole>
      <crf:arcrole>http://www.xbrl.org/2003/arcrole/parent-child</crf:arcrole>
      <crf:axis>child</crf:axis>
    </crf:conceptRelation>
    <crf:conceptRelation id="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_RelationOperatingIncomeOtherReceivedRestitutionsSubsidiesCredit" xlink:label="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_RelationOperatingIncomeOtherReceivedRestitutionsSubsidiesCredit" xlink:type="resource">
      <crf:qname>cbs-i:OperatingIncomeOtherReceivedRestitutionsSubsidies</crf:qname>
      <crf:linkrole>urn:cbs:linkrole:ps-is-operating-income-other</crf:linkrole>
      <crf:arcrole>http://www.xbrl.org/2003/arcrole/parent-child</crf:arcrole>
      <crf:axis>child</crf:axis>
    </crf:conceptRelation>
    <crf:conceptRelation id="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_RelationOperatingIncomeOtherReceivedRestitutionsSubsidiesDebit" xlink:label="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_RelationOperatingIncomeOtherReceivedRestitutionsSubsidiesDebit" xlink:type="resource">
      <crf:qname>cbs-i:OperatingIncomeOtherReceivedRestitutionsSubsidies</crf:qname>
      <crf:linkrole>urn:cbs:linkrole:ps-is-operating-income-other</crf:linkrole>
      <crf:arcrole>http://www.xbrl.org/2003/arcrole/parent-child</crf:arcrole>
      <crf:axis>child</crf:axis>
    </crf:conceptRelation>
    <gen:arc order="1" xlink:arcrole="http://xbrl.org/arcrole/2008/variable-set-precondition" xlink:from="valueAssertion_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1" xlink:to="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_precondition" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2016/assertion-unsatisfied-severity" xlink:from="valueAssertion_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1" xlink:to="WARNING_loc" xlink:type="arc"/>
    <gen:arc order="1" xlink:arcrole="http://xbrl.org/arcrole/2008/variable-set-precondition" xlink:from="valueAssertion_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2" xlink:to="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_precondition" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2016/assertion-unsatisfied-severity" xlink:from="valueAssertion_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2" xlink:to="WARNING_loc" xlink:type="arc"/>
    <link:loc xlink:href="http://www.xbrl.org/2016/severities.xml#WARNING" xlink:label="WARNING_loc" xlink:type="locator"/>
    <va:valueAssertion aspectModel="dimensional" id="valueAssertion_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1" implicitFiltering="true" test=" $varArc_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_OperatingIncomeOther = sum($varArc_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ChildrenOfOperatingIncomeOtherCredit)- sum($varArc_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ChildrenOfOperatingIncomeOtherDebit)" xlink:label="valueAssertion_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1" xlink:type="resource"/>
    <va:valueAssertion aspectModel="dimensional" id="valueAssertion_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2" implicitFiltering="true" test=" $varArc_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_OperatingIncomeOtherReceivedRestitutionsSubsidies = sum($varArc_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ChildrenOfOperatingIncomeOtherReceivedRestitutionsSubsidiesCredit)- sum($varArc_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ChildrenOfOperatingIncomeOtherReceivedRestitutionsSubsidiesDebit)" xlink:label="valueAssertion_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2" xlink:type="resource"/>
    <variable:factVariable bindAsSequence="true" fallbackValue="()" id="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ChildrenOfOperatingIncomeOtherCredit" matches="false" nils="false" xlink:label="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ChildrenOfOperatingIncomeOtherCredit" xlink:type="resource"/>
    <variable:factVariable bindAsSequence="true" fallbackValue="()" id="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ChildrenOfOperatingIncomeOtherDebit" matches="false" nils="false" xlink:label="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ChildrenOfOperatingIncomeOtherDebit" xlink:type="resource"/>
    <variable:factVariable bindAsSequence="false" id="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_OperatingIncomeOther" matches="false" nils="false" xlink:label="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_OperatingIncomeOther" xlink:type="resource"/>
    <variable:factVariable bindAsSequence="true" fallbackValue="()" id="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ChildrenOfOperatingIncomeOtherReceivedRestitutionsSubsidiesCredit" matches="false" nils="false" xlink:label="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ChildrenOfOperatingIncomeOtherReceivedRestitutionsSubsidiesCredit" xlink:type="resource"/>
    <variable:factVariable bindAsSequence="true" fallbackValue="()" id="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ChildrenOfOperatingIncomeOtherReceivedRestitutionsSubsidiesDebit" matches="false" nils="false" xlink:label="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ChildrenOfOperatingIncomeOtherReceivedRestitutionsSubsidiesDebit" xlink:type="resource"/>
    <variable:factVariable bindAsSequence="false" id="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_OperatingIncomeOtherReceivedRestitutionsSubsidies" matches="false" nils="false" xlink:label="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_OperatingIncomeOtherReceivedRestitutionsSubsidies" xlink:type="resource"/>
    <variable:precondition id="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_precondition" test="not(empty($varArc_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ChildrenOfOperatingIncomeOtherCredit)) or not(empty($varArc_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ChildrenOfOperatingIncomeOtherDebit))" xlink:label="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_precondition" xlink:type="resource"/>
    <variable:precondition id="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_precondition" test="not(empty($varArc_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ChildrenOfOperatingIncomeOtherReceivedRestitutionsSubsidiesCredit)) or not(empty($varArc_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ChildrenOfOperatingIncomeOtherReceivedRestitutionsSubsidiesDebit))" xlink:label="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_precondition" xlink:type="resource"/>
    <variable:variableArc name="varArc_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ChildrenOfOperatingIncomeOtherCredit" order="2" priority="0" xlink:arcrole="http://xbrl.org/arcrole/2008/variable-set" xlink:from="valueAssertion_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1" xlink:to="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ChildrenOfOperatingIncomeOtherCredit" xlink:type="arc"/>
    <variable:variableArc name="varArc_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ChildrenOfOperatingIncomeOtherDebit" order="3" priority="0" xlink:arcrole="http://xbrl.org/arcrole/2008/variable-set" xlink:from="valueAssertion_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1" xlink:to="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ChildrenOfOperatingIncomeOtherDebit" xlink:type="arc"/>
    <variable:variableArc name="varArc_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_OperatingIncomeOther" order="1" priority="0" xlink:arcrole="http://xbrl.org/arcrole/2008/variable-set" xlink:from="valueAssertion_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1" xlink:to="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_OperatingIncomeOther" xlink:type="arc"/>
    <variable:variableArc name="varArc_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ChildrenOfOperatingIncomeOtherReceivedRestitutionsSubsidiesCredit" order="2" priority="0" xlink:arcrole="http://xbrl.org/arcrole/2008/variable-set" xlink:from="valueAssertion_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2" xlink:to="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ChildrenOfOperatingIncomeOtherReceivedRestitutionsSubsidiesCredit" xlink:type="arc"/>
    <variable:variableArc name="varArc_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ChildrenOfOperatingIncomeOtherReceivedRestitutionsSubsidiesDebit" order="3" priority="0" xlink:arcrole="http://xbrl.org/arcrole/2008/variable-set" xlink:from="valueAssertion_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2" xlink:to="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ChildrenOfOperatingIncomeOtherReceivedRestitutionsSubsidiesDebit" xlink:type="arc"/>
    <variable:variableArc name="varArc_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_OperatingIncomeOtherReceivedRestitutionsSubsidies" order="1" priority="0" xlink:arcrole="http://xbrl.org/arcrole/2008/variable-set" xlink:from="valueAssertion_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2" xlink:to="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_OperatingIncomeOtherReceivedRestitutionsSubsidies" xlink:type="arc"/>
    <variable:variableFilterArc complement="false" cover="true" order="1" priority="0" xlink:arcrole="http://xbrl.org/arcrole/2008/variable-filter" xlink:from="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ChildrenOfOperatingIncomeOtherCredit" xlink:to="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ConceptBalanceCredit" xlink:type="arc"/>
    <variable:variableFilterArc complement="false" cover="true" order="2" priority="0" xlink:arcrole="http://xbrl.org/arcrole/2008/variable-filter" xlink:from="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ChildrenOfOperatingIncomeOtherCredit" xlink:to="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_RelationOperatingIncomeOtherCredit" xlink:type="arc"/>
    <variable:variableFilterArc complement="false" cover="true" order="1" priority="0" xlink:arcrole="http://xbrl.org/arcrole/2008/variable-filter" xlink:from="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ChildrenOfOperatingIncomeOtherDebit" xlink:to="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ConceptBalanceDebit" xlink:type="arc"/>
    <variable:variableFilterArc complement="false" cover="true" order="2" priority="0" xlink:arcrole="http://xbrl.org/arcrole/2008/variable-filter" xlink:from="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ChildrenOfOperatingIncomeOtherDebit" xlink:to="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_RelationOperatingIncomeOtherDebit" xlink:type="arc"/>
    <variable:variableFilterArc complement="false" cover="true" order="1" priority="0" xlink:arcrole="http://xbrl.org/arcrole/2008/variable-filter" xlink:from="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_OperatingIncomeOther" xlink:to="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_ConceptBalanceParentCredit" xlink:type="arc"/>
    <variable:variableFilterArc complement="false" cover="true" order="2" priority="0" xlink:arcrole="http://xbrl.org/arcrole/2008/variable-filter" xlink:from="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_OperatingIncomeOther" xlink:to="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit1_OperatingIncomeOther" xlink:type="arc"/>
    <variable:variableFilterArc complement="false" cover="true" order="1" priority="0" xlink:arcrole="http://xbrl.org/arcrole/2008/variable-filter" xlink:from="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ChildrenOfOperatingIncomeOtherReceivedRestitutionsSubsidiesCredit" xlink:to="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ConceptBalanceCredit" xlink:type="arc"/>
    <variable:variableFilterArc complement="false" cover="true" order="2" priority="0" xlink:arcrole="http://xbrl.org/arcrole/2008/variable-filter" xlink:from="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ChildrenOfOperatingIncomeOtherReceivedRestitutionsSubsidiesCredit" xlink:to="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_RelationOperatingIncomeOtherReceivedRestitutionsSubsidiesCredit" xlink:type="arc"/>
    <variable:variableFilterArc complement="false" cover="true" order="1" priority="0" xlink:arcrole="http://xbrl.org/arcrole/2008/variable-filter" xlink:from="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ChildrenOfOperatingIncomeOtherReceivedRestitutionsSubsidiesDebit" xlink:to="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ConceptBalanceDebit" xlink:type="arc"/>
    <variable:variableFilterArc complement="false" cover="true" order="2" priority="0" xlink:arcrole="http://xbrl.org/arcrole/2008/variable-filter" xlink:from="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ChildrenOfOperatingIncomeOtherReceivedRestitutionsSubsidiesDebit" xlink:to="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_RelationOperatingIncomeOtherReceivedRestitutionsSubsidiesDebit" xlink:type="arc"/>
    <variable:variableFilterArc complement="false" cover="true" order="1" priority="0" xlink:arcrole="http://xbrl.org/arcrole/2008/variable-filter" xlink:from="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_OperatingIncomeOtherReceivedRestitutionsSubsidies" xlink:to="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_ConceptBalanceParentCredit" xlink:type="arc"/>
    <variable:variableFilterArc complement="false" cover="true" order="2" priority="0" xlink:arcrole="http://xbrl.org/arcrole/2008/variable-filter" xlink:from="factVariable_PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_OperatingIncomeOtherReceivedRestitutionsSubsidies" xlink:to="PsIsOperatingIncomeOther_PrtSumOfChildrenParentCredit2_OperatingIncomeOtherReceivedRestitutionsSubsidies" xlink:type="arc"/>
  </gen:link>
</link:linkbase>
