<?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:financial-statement-separate" xlink:href="../dictionary/kvk-linkroles.xsd#kvk-lr_SeparateFinancialStatement" 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:financial-statement-separate" xlink:type="extended">
    <link:definitionArc order="1" xbrldt:usable="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="jenv-bw2-dim_FinancialStatementsTypeAxis_loc" xlink:to="jenv-bw2-dm_SeparateMember_loc" xlink:type="arc"/>
    <link:loc xlink:href="../../../jenv/20261209.a/dictionary/jenv-bw2-axes.xsd#jenv-bw2-dim_FinancialStatementsTypeAxis" xlink:label="jenv-bw2-dim_FinancialStatementsTypeAxis_loc" xlink:type="locator"/>
    <link:loc xlink:href="../../../jenv/20261209.a/dictionary/jenv-bw2-domains.xsd#jenv-bw2-dm_SeparateMember" xlink:label="jenv-bw2-dm_SeparateMember_loc" xlink:type="locator"/>
  </link:definitionLink>
</link:linkbase>