<?xml version="1.0" encoding="UTF-8"?>

<link:linkbase 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" xmlns:gen="http://xbrl.org/2008/generic" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:label="http://xbrl.org/2008/label">
  <link:roleRef roleURI="http://www.xbrl.org/2008/role/label" xlink:type="simple" xlink:href="http://www.xbrl.org/2008/generic-label.xsd#standard-label"/>
  <link:roleRef roleURI="http://www.xbrl.org/2008/role/link" xlink:type="simple" xlink:href="http://www.xbrl.org/2008/generic-link.xsd#standard-link-role"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/arcrole/2008/element-label" xlink:type="simple" xlink:href="http://www.xbrl.org/2008/generic-label.xsd#element-label"/>
  <gen:link xlink:type="extended" xlink:role="http://www.xbrl.org/2008/role/link">
    <link:loc xlink:type="locator" xlink:href="wnt-cor.xsd#wnt_NameOfSeniorOfficialRemuneration1700OrLessAntiCumulationTypedMember" xlink:label="wnt_NameOfSeniorOfficialRemuneration1700OrLessAntiCumulationTypedMember_loc"/>
    <label:label xlink:type="resource" xlink:label="wnt_NameOfSeniorOfficialRemuneration1700OrLessAntiCumulationTypedMember_label_de" xlink:role="http://www.xbrl.org/2008/role/label" xml:lang="de" id="wnt_NameOfSeniorOfficialRemuneration1700OrLessAntiCumulationTypedMember_label_de">Name des Spitzenfunktionärs</label:label>
    <gen:arc xlink:type="arc" xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="wnt_NameOfSeniorOfficialRemuneration1700OrLessAntiCumulationTypedMember_loc" xlink:to="wnt_NameOfSeniorOfficialRemuneration1700OrLessAntiCumulationTypedMember_label_de"/>
    <link:loc xlink:type="locator" xlink:href="wnt-cor.xsd#wnt_NameOfSeniorOfficialRemuneration1700OrMoreAccumulatedTypedMember" xlink:label="wnt_NameOfSeniorOfficialRemuneration1700OrMoreAccumulatedTypedMember_loc"/>
    <label:label xlink:type="resource" xlink:label="wnt_NameOfSeniorOfficialRemuneration1700OrMoreAccumulatedTypedMember_label_de" xlink:role="http://www.xbrl.org/2008/role/label" xml:lang="de" id="wnt_NameOfSeniorOfficialRemuneration1700OrMoreAccumulatedTypedMember_label_de">Name des nicht aufsichtsrechtlichen leitenden Beamten</label:label>
    <gen:arc xlink:type="arc" xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="wnt_NameOfSeniorOfficialRemuneration1700OrMoreAccumulatedTypedMember_loc" xlink:to="wnt_NameOfSeniorOfficialRemuneration1700OrMoreAccumulatedTypedMember_label_de"/>
    <link:loc xlink:type="locator" xlink:href="wnt-cor.xsd#wnt_NameOfSeniorOfficialTypedMember" xlink:label="wnt_NameOfSeniorOfficialTypedMember_loc"/>
    <label:label xlink:type="resource" xlink:label="wnt_NameOfSeniorOfficialTypedMember_label_de" xlink:role="http://www.xbrl.org/2008/role/label" xml:lang="de" id="wnt_NameOfSeniorOfficialTypedMember_label_de">Name des Spitzenfunktionärs</label:label>
    <gen:arc xlink:type="arc" xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="wnt_NameOfSeniorOfficialTypedMember_loc" xlink:to="wnt_NameOfSeniorOfficialTypedMember_label_de"/>
    <link:loc xlink:type="locator" xlink:href="wnt-cor.xsd#wnt_NameOfSupervisorySeniorOfficialWithoutEmploymentTypedMember" xlink:label="wnt_NameOfSupervisorySeniorOfficialWithoutEmploymentTypedMember_loc"/>
    <label:label xlink:type="resource" xlink:label="wnt_NameOfSupervisorySeniorOfficialWithoutEmploymentTypedMember_label_de" xlink:role="http://www.xbrl.org/2008/role/label" xml:lang="de" id="wnt_NameOfSupervisorySeniorOfficialWithoutEmploymentTypedMember_label_de">Name des Aufsichts-Spitzenfunktionärs</label:label>
    <gen:arc xlink:type="arc" xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="wnt_NameOfSupervisorySeniorOfficialWithoutEmploymentTypedMember_loc" xlink:to="wnt_NameOfSupervisorySeniorOfficialWithoutEmploymentTypedMember_label_de"/>
    <link:loc xlink:type="locator" xlink:href="wnt-cor.xsd#wnt_PositionOfNonSeniorOfficialsTypedMember" xlink:label="wnt_PositionOfNonSeniorOfficialsTypedMember_loc"/>
    <label:label xlink:type="resource" xlink:label="wnt_PositionOfNonSeniorOfficialsTypedMember_label_de" xlink:role="http://www.xbrl.org/2008/role/label" xml:lang="de" id="wnt_PositionOfNonSeniorOfficialsTypedMember_label_de">Funktion des Nicht-Spitzenfunktionärs</label:label>
    <gen:arc xlink:type="arc" xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="wnt_PositionOfNonSeniorOfficialsTypedMember_loc" xlink:to="wnt_PositionOfNonSeniorOfficialsTypedMember_label_de"/>
    <link:loc xlink:type="locator" xlink:href="wnt-cor.xsd#wnt_WNTInstitutionTypedMember" xlink:label="wnt_WNTInstitutionTypedMember_loc"/>
    <label:label xlink:type="resource" xlink:label="wnt_WNTInstitutionTypedMember_label_de" xlink:role="http://www.xbrl.org/2008/role/label" xml:lang="de" id="wnt_WNTInstitutionTypedMember_label_de">Name der WNT-Institution(en), in der der leitende Beamte beschäftigt ist (sind)</label:label>
    <gen:arc xlink:type="arc" xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="wnt_WNTInstitutionTypedMember_loc" xlink:to="wnt_WNTInstitutionTypedMember_label_de"/>
  </gen:link>
</link:linkbase>
