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how many movies was the song 1971 by the smashing pumpkins used in
 song: 1971; song: smashing pumpkins
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: genre, year, plot, average ratings, actor, title, song, character, rating, review, director, trailer 
Text: {0} 
 Entities: 1971, smashing pumpkins 
Answer:
 song: 1971; song: smashing pumpkins