Question: Knife Edge Two Piece 1962–65 is an abstract bronze sculpture by Henry Moore, three casts are on public display, one at which garden at the area, also known also as the John D. Rockefeller Estate, is a 40-room National Trust house in Westchester County, New York?
Sentence (from "Knife Edge Two Piece 1962–65"): Moore created the sculpture from an edition of 10 working models in 1962; these working models are now in public collections.
Relevant evidence: No