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what 1970 short film directed by james de frond got a pg 13 rating
 year: 1970; genre: short; director: james de frond; rating: pg 13
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:
 year: 1970; genre: short; director: james de frond; rating: pg 13