6705
list an r rated documentary released in the last two decades about detectives rated at least watchable
 r, documentary, last two decades, detectives, watchable
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, documentary, last two decades, detectives, watchable