<?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: 20251210
  Release date: October 31, 2025
-->
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  <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="bzk-wnt-lr_ExecutiveSeniorOfficialsFormerSeniorOfficialsRemuneration1700OrLess_loc" xlink:to="bzk-wnt-lr_ExecutiveSeniorOfficialsFormerSeniorOfficialsRemuneration1700OrLess_label_de" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="bzk-wnt-lr_PaymentsDueToTerminationOfEmploymentToSeniorOfficials_loc" xlink:to="bzk-wnt-lr_PaymentsDueToTerminationOfEmploymentToSeniorOfficials_label_de" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="bzk-wnt-lr_RemunerationOfExecutiveSeniorOfficialsConsideredFourYears_loc" xlink:to="bzk-wnt-lr_RemunerationOfExecutiveSeniorOfficialsConsideredFourYears_label_de" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="bzk-wnt-lr_RemunerationOfExecutiveSeniorOfficialsFormerSeniorOfficialsWithEmploymentRelationship_loc" xlink:to="bzk-wnt-lr_RemunerationOfExecutiveSeniorOfficialsFormerSeniorOfficialsWithEmploymentRelationship_label_de" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="bzk-wnt-lr_RemunerationOfExecutiveSeniorOfficialsWithoutEmploymentRelationship_loc" xlink:to="bzk-wnt-lr_RemunerationOfExecutiveSeniorOfficialsWithoutEmploymentRelationship_label_de" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="bzk-wnt-lr_RemunerationOfNonSeniorOfficials_loc" xlink:to="bzk-wnt-lr_RemunerationOfNonSeniorOfficials_label_de" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="bzk-wnt-lr_RemunerationOfSupervisorySeniorOfficials_loc" xlink:to="bzk-wnt-lr_RemunerationOfSupervisorySeniorOfficials_label_de" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="bzk-wnt-lr_SeniorOfficialRemuneration1700OrLessAntiCumulationApproach_loc" xlink:to="bzk-wnt-lr_SeniorOfficialRemuneration1700OrLessAntiCumulationApproach_label_de" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="bzk-wnt-lr_SeniorOfficialsRemuneration1700OrMoreAccumulated_loc" xlink:to="bzk-wnt-lr_SeniorOfficialsRemuneration1700OrMoreAccumulated_label_de" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="bzk-wnt-lr_SeniorOfficialsRemuneration1700OrMoreInstitution_loc" xlink:to="bzk-wnt-lr_SeniorOfficialsRemuneration1700OrMoreInstitution_label_de" xlink:type="arc"/>
    <gen:arc xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="bzk-wnt-lr_StandardsForRemunerationAct_loc" xlink:to="bzk-wnt-lr_StandardsForRemunerationAct_label_de" xlink:type="arc"/>
    <label:label id="bzk-wnt-lr_RemunerationOfExecutiveSeniorOfficialsFormerSeniorOfficialsWithEmploymentRelationship_label_de" xlink:label="bzk-wnt-lr_RemunerationOfExecutiveSeniorOfficialsFormerSeniorOfficialsWithEmploymentRelationship_label_de" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="de">1a - Rémunération des dirigeants avec emploi et sans emploi à partir du 13ème mois</label:label>
    <label:label id="bzk-wnt-lr_RemunerationOfExecutiveSeniorOfficialsWithoutEmploymentRelationship_label_de" xlink:label="bzk-wnt-lr_RemunerationOfExecutiveSeniorOfficialsWithoutEmploymentRelationship_label_de" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="de">1b - Vergütung von Führungskräften ohne Beschäftigung in der Zeit bis einschließlich des 12. Monats</label:label>
    <label:label id="bzk-wnt-lr_RemunerationOfSupervisorySeniorOfficials_label_de" xlink:label="bzk-wnt-lr_RemunerationOfSupervisorySeniorOfficials_label_de" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="de">1c - Vergütung von aufsichtsführenden Spitzenfunktionären</label:label>
    <label:label id="bzk-wnt-lr_ExecutiveSeniorOfficialsFormerSeniorOfficialsRemuneration1700OrLess_label_de" xlink:label="bzk-wnt-lr_ExecutiveSeniorOfficialsFormerSeniorOfficialsRemuneration1700OrLess_label_de" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="de">1d - Leitenden Spitzenfunktionären und diejenigen, die für weitere 4 Jahre als Top-Führungskräfte gelten mit einer Vergütung von 2,100 € oder weniger</label:label>
    <label:label id="bzk-wnt-lr_RemunerationOfExecutiveSeniorOfficialsConsideredFourYears_label_de" xlink:label="bzk-wnt-lr_RemunerationOfExecutiveSeniorOfficialsConsideredFourYears_label_de" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="de">1e - Leitender Beamter mit einer Gesamtvergütung von mehr als € 2,100</label:label>
    <label:label id="bzk-wnt-lr_SeniorOfficialsRemuneration1700OrMoreAccumulated_label_de" xlink:label="bzk-wnt-lr_SeniorOfficialsRemuneration1700OrMoreAccumulated_label_de" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="de">1f - Vergütung eines leitenden Beamten mit einer Gesamtvergütung von mindestens 2,100 € für die Kumulierung - kumuliert</label:label>
    <label:label id="bzk-wnt-lr_SeniorOfficialsRemuneration1700OrMoreInstitution_label_de" xlink:label="bzk-wnt-lr_SeniorOfficialsRemuneration1700OrMoreInstitution_label_de" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="de">1f - Vergütung eines leitenden Beamten mit einer Gesamtvergütung von mindestens € 2,100 für die Kumulierung - WNT-Einrichtung</label:label>
    <label:label id="bzk-wnt-lr_SeniorOfficialRemuneration1700OrLessAntiCumulationApproach_label_de" xlink:label="bzk-wnt-lr_SeniorOfficialRemuneration1700OrLessAntiCumulationApproach_label_de" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="de">1g - Leitender Beamter mit einer Gesamtvergütung von höchstens € 2,100 in Bezug auf den Anti-Kumulations-Ansatz</label:label>
    <label:label id="bzk-wnt-lr_PaymentsDueToTerminationOfEmploymentToSeniorOfficials_label_de" xlink:label="bzk-wnt-lr_PaymentsDueToTerminationOfEmploymentToSeniorOfficials_label_de" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="de">2 - Auszahlungen an Spitzenfunktionäre aufgrund der Beendigung des Dienstverhältnisses mit oder ohne Beschäftigung: Spezifikation</label:label>
    <label:label id="bzk-wnt-lr_RemunerationOfNonSeniorOfficials_label_de" xlink:label="bzk-wnt-lr_RemunerationOfNonSeniorOfficials_label_de" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="de">3 - Vergütung von Nicht-Spitzenfunktionären</label:label>
    <label:label id="bzk-wnt-lr_StandardsForRemunerationAct_label_de" xlink:label="bzk-wnt-lr_StandardsForRemunerationAct_label_de" xlink:role="http://www.xbrl.org/2008/role/label" xlink:type="resource" xml:lang="de">Gesetz zur Normierung der Vergütung von Spitzenfunktionären im öffentlichen und teilöffentlichen Sektor</label:label>
    <link:loc xlink:href="bzk-wnt-linkroles.xsd#bzk-wnt-lr_ExecutiveSeniorOfficialsFormerSeniorOfficialsRemuneration1700OrLess" xlink:label="bzk-wnt-lr_ExecutiveSeniorOfficialsFormerSeniorOfficialsRemuneration1700OrLess_loc" xlink:type="locator"/>
    <link:loc xlink:href="bzk-wnt-linkroles.xsd#bzk-wnt-lr_PaymentsDueToTerminationOfEmploymentToSeniorOfficials" xlink:label="bzk-wnt-lr_PaymentsDueToTerminationOfEmploymentToSeniorOfficials_loc" xlink:type="locator"/>
    <link:loc xlink:href="bzk-wnt-linkroles.xsd#bzk-wnt-lr_RemunerationOfExecutiveSeniorOfficialsConsideredFourYears" xlink:label="bzk-wnt-lr_RemunerationOfExecutiveSeniorOfficialsConsideredFourYears_loc" xlink:type="locator"/>
    <link:loc xlink:href="bzk-wnt-linkroles.xsd#bzk-wnt-lr_RemunerationOfExecutiveSeniorOfficialsFormerSeniorOfficialsWithEmploymentRelationship" xlink:label="bzk-wnt-lr_RemunerationOfExecutiveSeniorOfficialsFormerSeniorOfficialsWithEmploymentRelationship_loc" xlink:type="locator"/>
    <link:loc xlink:href="bzk-wnt-linkroles.xsd#bzk-wnt-lr_RemunerationOfExecutiveSeniorOfficialsWithoutEmploymentRelationship" xlink:label="bzk-wnt-lr_RemunerationOfExecutiveSeniorOfficialsWithoutEmploymentRelationship_loc" xlink:type="locator"/>
    <link:loc xlink:href="bzk-wnt-linkroles.xsd#bzk-wnt-lr_RemunerationOfNonSeniorOfficials" xlink:label="bzk-wnt-lr_RemunerationOfNonSeniorOfficials_loc" xlink:type="locator"/>
    <link:loc xlink:href="bzk-wnt-linkroles.xsd#bzk-wnt-lr_RemunerationOfSupervisorySeniorOfficials" xlink:label="bzk-wnt-lr_RemunerationOfSupervisorySeniorOfficials_loc" xlink:type="locator"/>
    <link:loc xlink:href="bzk-wnt-linkroles.xsd#bzk-wnt-lr_SeniorOfficialRemuneration1700OrLessAntiCumulationApproach" xlink:label="bzk-wnt-lr_SeniorOfficialRemuneration1700OrLessAntiCumulationApproach_loc" xlink:type="locator"/>
    <link:loc xlink:href="bzk-wnt-linkroles.xsd#bzk-wnt-lr_SeniorOfficialsRemuneration1700OrMoreAccumulated" xlink:label="bzk-wnt-lr_SeniorOfficialsRemuneration1700OrMoreAccumulated_loc" xlink:type="locator"/>
    <link:loc xlink:href="bzk-wnt-linkroles.xsd#bzk-wnt-lr_SeniorOfficialsRemuneration1700OrMoreInstitution" xlink:label="bzk-wnt-lr_SeniorOfficialsRemuneration1700OrMoreInstitution_loc" xlink:type="locator"/>
    <link:loc xlink:href="bzk-wnt-linkroles.xsd#bzk-wnt-lr_StandardsForRemunerationAct" xlink:label="bzk-wnt-lr_StandardsForRemunerationAct_loc" xlink:type="locator"/>
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