<?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: NT16
  Version: 20220216.b
  Release date: August 20, 2021
-->
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    <gen:arc order="1" xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA14_loc" xlink:to="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA14_label_EN" xlink:type="arc"/>
    <gen:arc order="1" xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA15_loc" xlink:to="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA15_label_EN" xlink:type="arc"/>
    <gen:arc order="1" xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA16_loc" xlink:to="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA16_label_EN" xlink:type="arc"/>
    <label:label id="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA2_label_EN" xlink:label="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA2_label_EN" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">When the reported value of `Sector` is equal to `hbo` then `IncomeContractCoursesAssimilation` SHOULD NOT be reported.</label:label>
    <label:label id="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA16_label_EN" xlink:label="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA16_label_EN" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">When the reported value of `Sector` is equal to `hbo` then `IncomeContractCoursesExcludingAssimilation` SHOULD NOT be reported.</label:label>
    <label:label id="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA9_label_EN" xlink:label="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA9_label_EN" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">When the reported value of `Sector` is equal to `hbo` then `IncomeLicenses` SHOULD NOT be reported.</label:label>
    <label:label id="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA5_label_EN" xlink:label="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA5_label_EN" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">When the reported value of `Sector` is equal to `hbo` then `IncomePatientCare` SHOULD NOT be reported.</label:label>
    <label:label id="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA12_label_EN" xlink:label="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA12_label_EN" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">When the reported value of `Sector` is equal to `mbo` then `IncomeLicenses` SHOULD NOT be reported.</label:label>
    <label:label id="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA8_label_EN" xlink:label="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA8_label_EN" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">When the reported value of `Sector` is equal to `mbo` then `IncomePatientCare` SHOULD NOT be reported.</label:label>
    <label:label id="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA1_label_EN" xlink:label="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA1_label_EN" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">When the reported value of `Sector` is equal to `po` then `IncomeContractCoursesAssimilation` SHOULD NOT be reported.</label:label>
    <label:label id="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA13_label_EN" xlink:label="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA13_label_EN" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">When the reported value of `Sector` is equal to `po` then `IncomeContractCoursesExcludingAssimilation` SHOULD NOT be reported.</label:label>
    <label:label id="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA10_label_EN" xlink:label="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA10_label_EN" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">When the reported value of `Sector` is equal to `po` then `IncomeLicenses` SHOULD NOT be reported.</label:label>
    <label:label id="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA6_label_EN" xlink:label="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA6_label_EN" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">When the reported value of `Sector` is equal to `po` then `IncomePatientCare` SHOULD NOT be reported.</label:label>
    <label:label id="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA4_label_EN" xlink:label="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA4_label_EN" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">When the reported value of `Sector` is equal to `vo` then `IncomeContractCoursesAssimilation` SHOULD NOT be reported.</label:label>
    <label:label id="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA15_label_EN" xlink:label="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA15_label_EN" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">When the reported value of `Sector` is equal to `vo` then `IncomeContractCoursesExcludingAssimilation` SHOULD NOT be reported.</label:label>
    <label:label id="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA11_label_EN" xlink:label="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA11_label_EN" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">When the reported value of `Sector` is equal to `vo` then `IncomeLicenses` SHOULD NOT be reported.</label:label>
    <label:label id="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA7_label_EN" xlink:label="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA7_label_EN" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">When the reported value of `Sector` is equal to `vo` then `IncomePatientCare` SHOULD NOT be reported.</label:label>
    <label:label id="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA3_label_EN" xlink:label="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA3_label_EN" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">When the reported value of `Sector` is equal to `wo` then `IncomeContractCoursesAssimilation` SHOULD NOT be reported.</label:label>
    <label:label id="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA14_label_EN" xlink:label="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA14_label_EN" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">When the reported value of `Sector` is equal to `wo` then `IncomeContractCoursesExcludingAssimilation` SHOULD NOT be reported.</label:label>
    <label:label id="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtFST1SumOfChildrenParentCredit2_label_EN" xlink:label="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtFST1SumOfChildrenParentCredit2_label_EN" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">`IncomeContractCourses` SHOULD be equal to the summation of the underlying values.</label:label>
    <label:label id="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtFST1SumOfChildrenParentCredit1_label_EN" xlink:label="NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtFST1SumOfChildrenParentCredit1_label_EN" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">`IncomeOnThirdPartyContracts` SHOULD be equal to the summation of the underlying values.</label:label>
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    <link:loc xlink:href="ocw-notes-income-on-third-party-contracts-breakdown-education-for.xml#valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtFST1SumOfChildrenParentCredit2" xlink:label="valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtFST1SumOfChildrenParentCredit2_loc" xlink:type="locator"/>
    <link:loc xlink:href="ocw-notes-income-on-third-party-contracts-breakdown-education-for.xml#valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA1" xlink:label="valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA1_loc" xlink:type="locator"/>
    <link:loc xlink:href="ocw-notes-income-on-third-party-contracts-breakdown-education-for.xml#valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA2" xlink:label="valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA2_loc" xlink:type="locator"/>
    <link:loc xlink:href="ocw-notes-income-on-third-party-contracts-breakdown-education-for.xml#valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA3" xlink:label="valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA3_loc" xlink:type="locator"/>
    <link:loc xlink:href="ocw-notes-income-on-third-party-contracts-breakdown-education-for.xml#valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA4" xlink:label="valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA4_loc" xlink:type="locator"/>
    <link:loc xlink:href="ocw-notes-income-on-third-party-contracts-breakdown-education-for.xml#valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA5" xlink:label="valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA5_loc" xlink:type="locator"/>
    <link:loc xlink:href="ocw-notes-income-on-third-party-contracts-breakdown-education-for.xml#valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA6" xlink:label="valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA6_loc" xlink:type="locator"/>
    <link:loc xlink:href="ocw-notes-income-on-third-party-contracts-breakdown-education-for.xml#valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA7" xlink:label="valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA7_loc" xlink:type="locator"/>
    <link:loc xlink:href="ocw-notes-income-on-third-party-contracts-breakdown-education-for.xml#valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA8" xlink:label="valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA8_loc" xlink:type="locator"/>
    <link:loc xlink:href="ocw-notes-income-on-third-party-contracts-breakdown-education-for.xml#valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA9" xlink:label="valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA9_loc" xlink:type="locator"/>
    <link:loc xlink:href="ocw-notes-income-on-third-party-contracts-breakdown-education-for.xml#valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA10" xlink:label="valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA10_loc" xlink:type="locator"/>
    <link:loc xlink:href="ocw-notes-income-on-third-party-contracts-breakdown-education-for.xml#valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA11" xlink:label="valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA11_loc" xlink:type="locator"/>
    <link:loc xlink:href="ocw-notes-income-on-third-party-contracts-breakdown-education-for.xml#valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA12" xlink:label="valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA12_loc" xlink:type="locator"/>
    <link:loc xlink:href="ocw-notes-income-on-third-party-contracts-breakdown-education-for.xml#valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA13" xlink:label="valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA13_loc" xlink:type="locator"/>
    <link:loc xlink:href="ocw-notes-income-on-third-party-contracts-breakdown-education-for.xml#valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA14" xlink:label="valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA14_loc" xlink:type="locator"/>
    <link:loc xlink:href="ocw-notes-income-on-third-party-contracts-breakdown-education-for.xml#valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA15" xlink:label="valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA15_loc" xlink:type="locator"/>
    <link:loc xlink:href="ocw-notes-income-on-third-party-contracts-breakdown-education-for.xml#valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA16" xlink:label="valueAssertion_NotesIncomeOnThirdPartyContractsBreakdownEducation_PrtValueThnNoExistenceCovA16_loc" xlink:type="locator"/>
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