Update event

approved by Rattenborg, Rune

Artifact update submitted by Rattenborg, Rune on 2022-09-07 at 15:27:12 with credits to Rattenborg, Rune; Changed provenience, given proper reference in RIME 3/2 to Sollberger 1965 and the fact that the excavation number ‘U h’ derives from Ur.