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. |
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