Question: Milton Elting Hebald is an artist whose has 23 of his works displayed in public in New York City and at the Port Authority of New York and New Jersey, which is headquartered at what building?
Sentence (from "Port Authority of New York and New Jersey"): The Port Authority of New York and New Jersey (PANYNJ) is a joint venture between the U.S. states of New York and New Jersey, established in 1921 through an interstate compact authorized by the United States Congress.
Relevant evidence: No