It [must be nested by only the following entities]: \ .\ ``other_entities``\ .\ 
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Usages:
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 - **Then** *It [must be nested by only the following entities]: .IfcAlignmentHorizontal, IfcAlignmentVertical, IfcAlignmentCant, IfcReferent.*

   :doc:`/features/ALB003_Alignment-nesting`:15