Assertion: kieselstein cord | /r/CapableOf | create seminal piece
Facets:
value: for mick jagger's 30th birthday
type: TEMPORAL
value: in 1973
type: TEMPORAL
Source sentences:
text: In 1973, Kieselstein-Cord created a seminal piece for Mick Jagger's 30th birthday: a sterling silver skull necklace.