<?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: NT20
  Version: 20260121
  Release date: October 2025
-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink">
  <link:roleRef roleURI="urn:bzk:linkrole:data-corporation-housing-dvi" xlink:href="../dictionary/bzk-dvi-linkroles-housing.xsd#bzk-dvi-lr_DataCorporationHousingDvi" xlink:type="simple"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" xlink:type="simple"/>
  <link:definitionLink xlink:role="urn:bzk:linkrole:data-corporation-housing-dvi" xlink:type="extended">
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="sbr-dim_ValidationLineItems_loc" xlink:to="bzk-ww-i_EstablishmentMunicipality_loc" xlink:type="arc"/>
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="sbr-dim_ValidationLineItems_loc" xlink:to="nl-cd_ChamberOfCommerceRegistrationNumber_loc" xlink:type="arc"/>
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="sbr-dim_ValidationLineItems_loc" xlink:to="bzk-ww-i_ContactPerson_loc" xlink:type="arc"/>
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="sbr-dim_ValidationLineItems_loc" xlink:to="nl-cd_EmailAddressFull_loc" xlink:type="arc"/>
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="sbr-dim_ValidationLineItems_loc" xlink:to="bzk-ww-i_FunctionContactPerson_loc" xlink:type="arc"/>
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="sbr-dim_ValidationLineItems_loc" xlink:to="nl-cd_LegalEntityName_loc" xlink:type="arc"/>
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="sbr-dim_ValidationLineItems_loc" xlink:to="nl-cd_TelephoneNumber_loc" xlink:type="arc"/>
    <link:loc xlink:href="../../20251210/dictionary/bzk-ww-data.xsd#bzk-ww-i_ContactPerson" xlink:label="bzk-ww-i_ContactPerson_loc" xlink:type="locator"/>
    <link:loc xlink:href="../../20251210/dictionary/bzk-ww-data.xsd#bzk-ww-i_EstablishmentMunicipality" xlink:label="bzk-ww-i_EstablishmentMunicipality_loc" xlink:type="locator"/>
    <link:loc xlink:href="../../20251210/dictionary/bzk-ww-data.xsd#bzk-ww-i_FunctionContactPerson" xlink:label="bzk-ww-i_FunctionContactPerson_loc" xlink:type="locator"/>
    <link:loc xlink:href="../../../sbr/20250301/dictionary/nl-common-data.xsd#nl-cd_ChamberOfCommerceRegistrationNumber" xlink:label="nl-cd_ChamberOfCommerceRegistrationNumber_loc" xlink:type="locator"/>
    <link:loc xlink:href="../../../sbr/20250301/dictionary/nl-common-data.xsd#nl-cd_EmailAddressFull" xlink:label="nl-cd_EmailAddressFull_loc" xlink:type="locator"/>
    <link:loc xlink:href="../../../sbr/20250301/dictionary/nl-common-data.xsd#nl-cd_LegalEntityName" xlink:label="nl-cd_LegalEntityName_loc" xlink:type="locator"/>
    <link:loc xlink:href="../../../sbr/20250301/dictionary/nl-common-data.xsd#nl-cd_TelephoneNumber" xlink:label="nl-cd_TelephoneNumber_loc" xlink:type="locator"/>
    <link:loc xlink:href="http://www.nltaxonomie.nl/2013/xbrl/sbr-dimensional-concepts.xsd#sbr-dim_ValidationLineItems" xlink:label="sbr-dim_ValidationLineItems_loc" xlink:type="locator"/>
  </link:definitionLink>
</link:linkbase>
