<?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:label="http://xbrl.org/2008/label" xmlns:xlink="http://www.w3.org/1999/xlink">
  <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="ncgc-cor.xsd#ncgc_CommitteeNameTypedMember" xlink:label="ncgc_CommitteeNameTypedMember_loc"/>
    <label:label xlink:type="resource" xlink:label="ncgc_CommitteeNameTypedMember_label_en" xlink:role="http://www.xbrl.org/2008/role/label" xml:lang="en" id="ncgc_CommitteeNameTypedMember_label_en">Name of committee</label:label>
    <gen:arc xlink:type="arc" xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="ncgc_CommitteeNameTypedMember_loc" xlink:to="ncgc_CommitteeNameTypedMember_label_en"/>
    <link:loc xlink:type="locator" xlink:href="ncgc-cor.xsd#ncgc_SupervisoryDirectorNameTypedMember" xlink:label="ncgc_SupervisoryDirectorNameTypedMember_loc"/>
    <label:label xlink:type="resource" xlink:label="ncgc_SupervisoryDirectorNameTypedMember_label_en" xlink:role="http://www.xbrl.org/2008/role/label" xml:lang="en" id="ncgc_SupervisoryDirectorNameTypedMember_label_en">Name of supervisory director</label:label>
    <gen:arc xlink:type="arc" xlink:arcrole="http://xbrl.org/arcrole/2008/element-label" xlink:from="ncgc_SupervisoryDirectorNameTypedMember_loc" xlink:to="ncgc_SupervisoryDirectorNameTypedMember_label_en"/>
  </gen:link>
</link:linkbase>