This property allows instances of E18 Physical Stuff to be analysed into component elements.
Component elements, since they are themselves instances of E18 Physical Stuff, may be further analysed into sub-components, thereby creating a hierarchy of part decomposition. An instance of E18 Physical Stuff may be shared between multiple wholes, for example two buildings may share a common wall.
This property is intended to describe specific components that areindividually documented, rather than general aspects. Overall descriptions of the structure of an instance of E18 Physical Stuff are captured by the P3has note property.
The instances of E57 Materials of which an item of E18 Physical Stuff is composed should be documented using P45consists of (is incorporated in).
the Royal carriage (E22) forms part of the Royal train (E22)
the “Hog’s Back” (E24) forms part of the “Fosseway” (E24