mpeg7:auxiliaryLanguageType

<simpleType name="auxiliaryLanguageType">
  <union>
    <simpleType>
      <restriction base="NMTOKEN">
        <enumeration value="dubbed"/>
        <enumeration value="closedCaptions"/>
        <enumeration value="subTitles"/>
        <enumeration value="signLanguage"/>
        <enumeration value="audioDescription"/>
      </restriction>
    </simpleType>
    <simpleType>
      <restriction base="mpeg7:termReferenceType"/>
    </simpleType>
  </union>
</simpleType>