Interchange
Table:
Interchange
Artist	Willem de Kooning
Year	1955
Medium	Oil on canvas
Dimensions	200.7 cm 175.3 cm (79.0 in 69.0 in)
Location	Private collection of Kenneth C. Griffin. Currently loaned to and displayed at the Art Institute of Chicago.

From the table, assess whether the statement is entailed, neutral, or refuted. Give your final answer in JSON format {"answer": "YOUR ANSWER"}.

Sentence: Interchange was auctioned by Willem de Kooning.

answer: refuted