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 Bus Terminal"): The PABT, opened in 1950 between 8th and 9th Avenues and 40th and 41st Streets, was built to consolidate the many different private terminals spread across Midtown Manhattan.
Relevant evidence: No