<complexType name="AbstractFeatureMemberType" abstract="true">
  <annotation>
    <documentation>To create a collection of GML features, a property type shall be derived by extension from gml:AbstractFeatureMemberType. By default, this abstract property type does not imply any ownership of the features in the collection. The owns attribute of gml:OwnershipAttributeGroup may be used on a property element instance to assert ownership of a feature in the collection. A collection shall not own a feature already owned by another object.</documentation>
  </annotation>
  <sequence/>
  <attributeGroup ref="gml:OwnershipAttributeGroup"/>
</complexType>