hwpx_templates/base/META-INF/container.xml

<?xml version='1.0' encoding='UTF-8'?>
<ocf:container xmlns:ocf="urn:oasis:names:tc:opendocument:xmlns:container" xmlns:hpf="http://www.hancom.co.kr/schema/2011/hpf">
  <ocf:rootfiles>
    <ocf:rootfile full-path="Contents/content.hpf" media-type="application/hwpml-package+xml"/>
    <ocf:rootfile full-path="Preview/PrvText.txt" media-type="text/plain"/>
    <ocf:rootfile full-path="META-INF/container.rdf" media-type="application/rdf+xml"/>
  </ocf:rootfiles>
</ocf:container>