Question: Which filmmaker was also a dancer, Yvonne Rainer or Tom Buckingham?
Sentence (from "Sigrid Pawelke"): In 2015 she was part of the Black Mountain show at the Hamburger Bahnhof, Museum of Contemporary Art Berlin, contributing fifteen film interviews of former Black Mountain students (such as Ati Gropius, choreographer Anna Halprin and Yvonne Rainer).
Relevant evidence: No