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are there any silent movies made after 1930
 genre: silent; year: after 1930
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: genre, year, plot, average ratings, actor, title, song, character, rating, review, director, trailer 
Text: {0} 
Answer:
 genre: silent; year: after 1930