Question: The Ohr-O'Keefe Museum Of Art is a non-profit art museum located in Biloxi, Mississippi, dedicated to the ceramics of which self-proclaimed "Mad Potter of Biloxi", an American ceramic artist?
Sentence (from "George E. Ohr"): In recognition of his innovative experimentation with modern clay forms from 1880–1910, some consider him a precursor to the American Abstract-Expressionism movement.
Relevant evidence: No