Question: The 71st annual Venice International Film Festival took place in Venice, Italy between which dates, "The Look of Silence" won the Silver Lion Grand Jury Prize?
Sentence (from "The Look of Silence"): The Look of Silence (Indonesian: "Senyap" , "Silence") is a 2014 internationally co-produced documentary film directed by Joshua Oppenheimer about the Indonesian killings of 1965–66.
Relevant evidence: Yes