<?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: NT21
  Version: 20261209.a
  Release date: April, 2026
-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xlink="http://www.w3.org/1999/xlink">
  <link:roleRef roleURI="urn:kvk:linkrole:classes-of-real-estate-in-development-for-own-exploitation-housing" xlink:href="../dictionary/kvk-linkroles-housing.xsd#kvk-lr-ti_ClassesOfRealEstateInDevelopmentForOwnExploitationHousing" xlink:type="simple"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" xlink:type="simple"/>
  <link:definitionLink xlink:role="urn:kvk:linkrole:classes-of-real-estate-in-development-for-own-exploitation-housing" xlink:type="extended">
    <link:definitionArc xbrldt:usable="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rj-dim_ClassesOfRealEstateInDevelopmentForOwnExploitationHousingAxis_loc" xlink:to="bzk-ww-dm_RealEstateInDevelopmentForOwnExploitationMember_loc" xlink:type="arc"/>
    <link:loc xlink:href="../../../bzk/20261209.a/dictionary/bzk-ww-domains.xsd#bzk-ww-dm_RealEstateInDevelopmentForOwnExploitationMember" xlink:label="bzk-ww-dm_RealEstateInDevelopmentForOwnExploitationMember_loc" xlink:type="locator"/>
    <link:loc xlink:href="../../../rj/20261209.a/dictionary/rj-axes.xsd#rj-dim_ClassesOfRealEstateInDevelopmentForOwnExploitationHousingAxis" xlink:label="rj-dim_ClassesOfRealEstateInDevelopmentForOwnExploitationHousingAxis_loc" xlink:type="locator"/>
  </link:definitionLink>
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