8714
what rated r biography in the last six years has a five out of five stars rating
 r, biography, last six years, five stars
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: genre, year, plot, average ratings, actor, title, song, character, rating, review, director, trailer 
Text: {0} 
Answer:
 r, biography, last six years, five stars