\ / This software is distributed as is, NO WARRANTY.
V_______________________________________________________________ *)
-val set_obj: (Brg.obj -> 'a) -> Brg.obj -> 'a
+val set_entity: Brg.entity -> Brg.entity
-val get_obj: (unit -> 'a) -> (Brg.obj -> 'a) -> NUri.uri -> 'a
+val get_entity: Brg.uri -> Brg.entity