Where used: Composition Model

connectedByRelationPart / connectsObjectPart

Object Part Specification connectedByRelationPart Relation Part Specification

Relation Part Specification connectsObjectPart Object Part Specification

Read First: Object Part Specification, Relation Part Specification

Specifies the object parts in the composite taht will fill the places of
a particular relation part.  

To simplify the meta-model, it is assumed that the places are ordered in
the relation, and that connectedByRelationPart/connectsObjectPart will
adopt the same ordering when specifying objects to fill the places.