FIBOFTF2 — Inconsistent use of "entity" in definitions

In some cases it's used to represent "thing" - for example takesForm is (inadequately) defined as: "identifies the form the entity takes"; in others it's used to represent "IndependentParty" (or similar) as in the definition for isheldBy "something that is possessed by and at least partially under the control of some entity, which can be used or acted on by the holder, regardless of ownership".
We should review all uses of "entity" and ideally replace by a term that has a formal definition in FIBO e.g. Independentparty (and we should update the domain/range of the properties to reflect that).

New definitions for terms that had the word entity in them

All definitions which contained the word entity are to be replaced by definitions which don't.