Question: Hara is a public art work by what American sculptor who is married to John Buck?
Sentence (from "Plop art"): Plop art (or Plonk art) is a pejorative slang term for public art (usually large, abstract, modernist or contemporary sculpture) made for government or corporate plazas, spaces in front of office buildings, skyscraper atriums, parks, and other public venues.
Relevant evidence: No