Question: The 1989 Pittsburgh Pirates season was the 108th season of the Pittsburgh Pirates franchise; the 103rd in the National League, it was their 20th season at Three Rivers Stadium, Three Rivers Stadium was a multi-purpose stadium located in Pittsburgh, in which state?
Sentence (from "1989 Pittsburgh Pirates season"): The 1989 Pittsburgh Pirates season was the 108th season of the Pittsburgh Pirates franchise; the 103rd in the National League.
Relevant evidence: No