an Entity references as follows:
Scope note: This property identifies the E18 Physical Thing or things involved in an E8 Acquisition. In reality, an acquisition must refer to at least one transferred item. Examples: - acquisition of the Amoudrouz collection by the Geneva Ethnographic Museum (E8) transferred title of Amoudrouz Collection (E78) In First Order Logic: P24(x,y) ⊃ E8(x) P24(x,y) ⊃ E18(y)