<group name="geometricPositionGroup">
<annotation>
<documentation>GML supports two different ways to specify a geometric position: either by a direct position (a data type) or a point (a geometric object).
pos elements are positions that are "owned" by the geometric primitive encapsulating this geometric position.
pointProperty elements contain a point that may be referenced from other geometry elements or reference another point defined elsewhere (reuse of existing points).</documentation>
</annotation>
<choice>
<element ref="gml:pos" />
<element ref="gml:pointProperty" />
</choice>
</group>
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