POSC Specifications: Epicentre Version 3.0 Logical Data Model

ENTITY SPATIAL_OBJECT
ABSTRACT SUPERTYPE OF (ONEOF( composite_spatial_object, edge, face, region, ring, shell, vertex))
SUBTYPE OF (topological_object);
INVERSE WHERE
END_ENTITY; (* spatial_object *)
Generated on Tue Jul 10 19:39:08 2001
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