The RealizedPartAssembly template describes how to represent the parent/child relationship betwen parts in the real world (a realized assembly)
The SysML Block Definition diagram in Figure 1 shows how a Part is represented in the PLCS PSM.
The following Part, Reference, and Value properties are defined for this template:
The following constraint, normally a uniqueness constraint, is applicable when instantiating the ProductViewDefinition:
rule.Ap239Ap233Psm.ExternalOwlClass.ur1