Context: New York is also a major center for non-commercial educational media. The oldest public-access television channel in the United States is the Manhattan Neighborhood Network, founded in 1971. WNET is the city's major public television station and a primary source of national Public Broadcasting Service (PBS) television programming. WNYC, a public radio station owned by the city until 1997, has the largest public radio audience in the United States.

Question: What is the name of the first public-access TV channel in the country?
Answer: Manhattan Neighborhood Network

Question: In what year did the Manhattan Neighborhood Network begin?
Answer: 1971

Question: What is the primary public television station in New York?
Answer: WNET

Question: What is the largest public radio station in the US by audience size?
Answer: WNYC

Question: In what year did the city cease to own WNYC?
Answer: 1997

Question: The public-assess TV channel that has been around the longest in the US in what?
Answer: Manhattan Neighborhood Network

Question: When was the Manhattan Neighborhood Network created?
Answer: 1971

Question: The largest public radio station by listeners is what in New York?
Answer: WNYC