<xsd:element name="FRBRauthor">
  <xsd:annotation>
    <xsd:documentation>
      <type>Element</type>
      <name>FRBRauthor</name>
      <comment>The element FRBRauthor is the metadata property containing a relevant author of the document in the respective level of the FRBR hierarchy. Attribute as specifies the role of the author.</comment>
    </xsd:documentation>
  </xsd:annotation>
  <xsd:complexType>
    <xsd:complexContent>
      <xsd:extension base="metaopt">
        <xsd:attributeGroup ref="link"/>
        <xsd:attribute name="as" type="xsd:anyURI"/>
      </xsd:extension>
    </xsd:complexContent>
  </xsd:complexType>
</xsd:element>

<xsd:attribute name="as" type="xsd:anyURI"/>