<sub-class-of type="application/vnd.ms-cab-compressed" />
  </mime-type>

  <mime-type type="application/parityfec"/>
  <mime-type type="application/patch-ops-error+xml">
    <glob pattern="*.xer"/>
  </mime-type>

  <mime-type type="application/pdf">
    <alias type="application/x-pdf"/>
    <acronym>PDF</acronym>
    <_comment>Portable Document Format</_comment>