P50 has current keeper (is current keeper of) in version 7.1.1

Domain:
E18 Physical Thing
Range:
E39 Actor
Subproperty of:
E18 Physical Thing. P49 has former or current keeper (is former or current keeper of): E39 Actor
Superproperty of: No superproperties found
Quantification:
many to many (0,n,0,n)
Scope Note:

This property identifies the instance of E39 Actor that had custody of an instance of E18 Physical Thing at the time of validity of the record or database containing the statement that uses this property.

This property is a shortcut for the more detailed path from E18 Physical Thing through, P30i custody transferred through, E10 Transfer of Custody, P29 custody received by to E39 Actor, if and only if the custody has not been surrendered by the receiving actor at any later time

Examples:
  • The paintings from The Iveagh Bequest (E78) has current keeper The National Gallery (E74) (Iveagh Bequest, 1975)
In First Order Logic:
P50(x,y) ⇒ E18(x), P50(x,y) ⇒ E39(y), P50(x,y) ⇒ P49(x,y), P50(x,y) ⇐ (∃z) [[E10(z) ˄ P30i(x,z) ˄ P29(z,y) ], ˄ ¬ (∃w) [E10(w) ˄ P30i(x,w) ˄ P28(w,y)˄ P182(z,w)]]