It must be assigned to the \ .\ ``relating``\ .\ 
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Usages:
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 - **Then** *It must be assigned to the .IfcSite.*

   :doc:`/features/SPS001_Basic-spatial-structure-for-buildings`:24

 - **Then** *It must be assigned to the .IfcProject.*

   :doc:`/features/SPS001_Basic-spatial-structure-for-buildings`:32