<?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: NT19
  Version: 20241211
  Release date: November 1, 2024
-->
<link:linkbase xmlns:gen="http://xbrl.org/2008/generic" xmlns:label="http://xbrl.org/2008/label" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xbrl.org/2008/generic http://www.xbrl.org/2008/generic-link.xsd http://xbrl.org/2008/label http://www.xbrl.org/2008/generic-label.xsd">
  <link:roleRef roleURI="http://www.xbrl.org/2008/role/label" xlink:href="http://www.xbrl.org/2008/generic-label.xsd#standard-label" xlink:type="simple"/>
  <link:roleRef roleURI="http://www.xbrl.org/2008/role/link" xlink:href="http://www.xbrl.org/2008/generic-link.xsd#standard-link-role" xlink:type="simple"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/arcrole/2008/element-label" xlink:href="http://www.xbrl.org/2008/generic-label.xsd#element-label" xlink:type="simple"/>
  <gen:link xlink:role="http://www.xbrl.org/2008/role/link" xlink:type="extended">
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="rj-codes_AgreementHealthcareInsurer_loc" xlink:to="rj-codes_AgreementHealthcareInsurer_label_en" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="rj-codes_DefinitiveAdoptionNZA_loc" xlink:to="rj-codes_DefinitiveAdoptionNZA_label_en" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="rj-codes_FinancialStatement_CI_loc" xlink:to="rj-codes_FinancialStatement_CI_label_en" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="rj-codes_FinancialStatement_C_loc" xlink:to="rj-codes_FinancialStatement_C_label_en" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="rj-codes_FinancialStatement_I_loc" xlink:to="rj-codes_FinancialStatement_I_label_en" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="rj-codes_InternalCalculation_loc" xlink:to="rj-codes_InternalCalculation_label_en" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="rj-codes_RelatedPartyMainActivities_ContractOnderwijs_loc" xlink:to="rj-codes_RelatedPartyMainActivities_ContractOnderwijs_label_en" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="rj-codes_RelatedPartyMainActivities_ContractOnderzoek_loc" xlink:to="rj-codes_RelatedPartyMainActivities_ContractOnderzoek_label_en" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="rj-codes_RelatedPartyMainActivities_OnroerendeZaken_loc" xlink:to="rj-codes_RelatedPartyMainActivities_OnroerendeZaken_label_en" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="rj-codes_RelatedPartyMainActivities_OverigeActiviteiten_loc" xlink:to="rj-codes_RelatedPartyMainActivities_OverigeActiviteiten_label_en" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="rj-codes_financialStatementItemType_loc" xlink:to="rj-codes_financialStatementItemType_label_en" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="rj-codes_financingDeficitSurplusToBeSettledInRatesStageOfAdoptionItemType_loc" xlink:to="rj-codes_financingDeficitSurplusToBeSettledInRatesStageOfAdoptionItemType_label_en" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="rj-codes_relatedPartyMainActivitiesItemType_loc" xlink:to="rj-codes_relatedPartyMainActivitiesItemType_label_en" xlink:type="arc"/>
    <label:label id="rj-codes_AgreementHealthcareInsurer_label_en" xlink:label="rj-codes_AgreementHealthcareInsurer_label_en" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">Agreement with healthcare insurer</label:label>
    <label:label id="rj-codes_financialStatementItemType_label_en" xlink:label="rj-codes_financialStatementItemType_label_en" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">Basis of preparation financial statement</label:label>
    <label:label id="rj-codes_FinancialStatement_CI_label_en" xlink:label="rj-codes_FinancialStatement_CI_label_en" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">Consolidated and separate</label:label>
    <label:label id="rj-codes_FinancialStatement_C_label_en" xlink:label="rj-codes_FinancialStatement_C_label_en" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">Consolidated</label:label>
    <label:label id="rj-codes_RelatedPartyMainActivities_ContractOnderzoek_label_en" xlink:label="rj-codes_RelatedPartyMainActivities_ContractOnderzoek_label_en" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">Contract research</label:label>
    <label:label id="rj-codes_RelatedPartyMainActivities_ContractOnderwijs_label_en" xlink:label="rj-codes_RelatedPartyMainActivities_ContractOnderwijs_label_en" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">Contract teaching</label:label>
    <label:label id="rj-codes_DefinitiveAdoptionNZA_label_en" xlink:label="rj-codes_DefinitiveAdoptionNZA_label_en" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">Definitive adoption by NZA</label:label>
    <label:label id="rj-codes_InternalCalculation_label_en" xlink:label="rj-codes_InternalCalculation_label_en" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">Internal calculation</label:label>
    <label:label id="rj-codes_relatedPartyMainActivitiesItemType_label_en" xlink:label="rj-codes_relatedPartyMainActivitiesItemType_label_en" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">Main activities of the related party</label:label>
    <label:label id="rj-codes_RelatedPartyMainActivities_OverigeActiviteiten_label_en" xlink:label="rj-codes_RelatedPartyMainActivities_OverigeActiviteiten_label_en" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">Other activities</label:label>
    <label:label id="rj-codes_RelatedPartyMainActivities_OnroerendeZaken_label_en" xlink:label="rj-codes_RelatedPartyMainActivities_OnroerendeZaken_label_en" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">Real estate</label:label>
    <label:label id="rj-codes_FinancialStatement_I_label_en" xlink:label="rj-codes_FinancialStatement_I_label_en" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">Separate</label:label>
    <label:label id="rj-codes_financingDeficitSurplusToBeSettledInRatesStageOfAdoptionItemType_label_en" xlink:label="rj-codes_financingDeficitSurplusToBeSettledInRatesStageOfAdoptionItemType_label_en" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="en">Stage of adoption of financing deficit/surplus to be settled in rates</label:label>
    <link:loc xlink:href="rj-codes.xsd#rj-codes_AgreementHealthcareInsurer" xlink:label="rj-codes_AgreementHealthcareInsurer_loc" xlink:type="locator"/>
    <link:loc xlink:href="rj-codes.xsd#rj-codes_DefinitiveAdoptionNZA" xlink:label="rj-codes_DefinitiveAdoptionNZA_loc" xlink:type="locator"/>
    <link:loc xlink:href="rj-codes.xsd#rj-codes_FinancialStatement_CI" xlink:label="rj-codes_FinancialStatement_CI_loc" xlink:type="locator"/>
    <link:loc xlink:href="rj-codes.xsd#rj-codes_FinancialStatement_C" xlink:label="rj-codes_FinancialStatement_C_loc" xlink:type="locator"/>
    <link:loc xlink:href="rj-codes.xsd#rj-codes_FinancialStatement_I" xlink:label="rj-codes_FinancialStatement_I_loc" xlink:type="locator"/>
    <link:loc xlink:href="rj-codes.xsd#rj-codes_InternalCalculation" xlink:label="rj-codes_InternalCalculation_loc" xlink:type="locator"/>
    <link:loc xlink:href="rj-codes.xsd#rj-codes_RelatedPartyMainActivities_ContractOnderwijs" xlink:label="rj-codes_RelatedPartyMainActivities_ContractOnderwijs_loc" xlink:type="locator"/>
    <link:loc xlink:href="rj-codes.xsd#rj-codes_RelatedPartyMainActivities_ContractOnderzoek" xlink:label="rj-codes_RelatedPartyMainActivities_ContractOnderzoek_loc" xlink:type="locator"/>
    <link:loc xlink:href="rj-codes.xsd#rj-codes_RelatedPartyMainActivities_OnroerendeZaken" xlink:label="rj-codes_RelatedPartyMainActivities_OnroerendeZaken_loc" xlink:type="locator"/>
    <link:loc xlink:href="rj-codes.xsd#rj-codes_RelatedPartyMainActivities_OverigeActiviteiten" xlink:label="rj-codes_RelatedPartyMainActivities_OverigeActiviteiten_loc" xlink:type="locator"/>
    <link:loc xlink:href="rj-codes.xsd#rj-codes_financialStatementItemType" xlink:label="rj-codes_financialStatementItemType_loc" xlink:type="locator"/>
    <link:loc xlink:href="rj-codes.xsd#rj-codes_financingDeficitSurplusToBeSettledInRatesStageOfAdoptionItemType" xlink:label="rj-codes_financingDeficitSurplusToBeSettledInRatesStageOfAdoptionItemType_loc" xlink:type="locator"/>
    <link:loc xlink:href="rj-codes.xsd#rj-codes_relatedPartyMainActivitiesItemType" xlink:label="rj-codes_relatedPartyMainActivitiesItemType_loc" xlink:type="locator"/>
  </gen:link>
</link:linkbase>
