<xsd:complexType name="valueType"><xsd:annotation><xsd:documentation><type>Complex</type><name>valueType</name><comment>The type valueType specifies a value attribute to FRBR elements.</comment></xsd:documentation></xsd:annotation><xsd:complexContent><xsd:extension base="metaopt"><xsd:attributeGroup ref="value"/><xsd:attributeGroup ref="refers"/><xsd:attributeGroup ref="showopt"/></xsd:extension></xsd:complexContent></xsd:complexType>