<gml:operationRef xlink:actuate="" xlink:arcrole="" xlink:href="" nilReason="" gml:remoteSchema="" xlink:role="" xlink:show="" xlink:title="" xlink:type="simple"> <gml:AbstractOperation gml:id="">{1,1}</gml:AbstractOperation> </gml:operationRef>
<element name="operationRef" type="gml:OperationPropertyType"> <annotation> <appinfo>deprecated</appinfo> </annotation> </element>