7641
what are some high recommended unrated dramas of the past six years
 average ratings: high recommended; rating: unrated; genre: dramas; year: past six years
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: high recommended, unrated, dramas, past six years 
Answer:
 average ratings: high recommended; rating: unrated; genre: dramas; year: past six years