<xs:complexType name="AbstractEX_GeographicExtent_Type" abstract="true"><xs:annotation><xs:documentation>Geographic area of the dataset</xs:documentation></xs:annotation><xs:complexContent><xs:extension base="gco:AbstractObject_Type"><xs:sequence><xs:element name="extentTypeCode" type="gco:Boolean_PropertyType" minOccurs="0"/></xs:sequence></xs:extension></xs:complexContent></xs:complexType>