<complexType name="SourceEquipmentPropertyType">
  <annotation>
    <documentation>Property type for source equipment references. Used to wrap source equipment objects or references in properties.</documentation>
  </annotation>
  <sequence minOccurs="0" maxOccurs="1">
    <element ref="diggs:AbstractGP_Source">
      <annotation>
        <documentation>The head of a substitution group for source equipment.</documentation>
      </annotation>
    </element>
  </sequence>
  <attributeGroup ref="gml:AssociationAttributeGroup"/>
  <attributeGroup ref="gml:OwnershipAttributeGroup"/>
</complexType>