Original sentence: It is typically assumed to be about Ebbets Field and the Brooklyn Dodgers, as contrasted with the New York Mets (who, ironically, won the National League pennant in 1973), although it could be about any team
Edited sentence: It is typically assumed to be about Ebbets Field and the Brooklyn Dodgers, as contrasted with the New York Mets (who, ironically, won the National League pennant in 1973), although it could be about any team, or any kind of lost happiness.Thus the song is a metaphor for any kind of nostalgic feeling