Question: What film won an award at the 2002 Cannes Film Festival and was based on the autobiographical book "The Pianist"?
Sentence (from "Devdas (2002 Hindi film)"): The film also won five National Awards and a further ten Filmfare Awards, tied with "Dilwale Dulhania Le Jayenge" with the most Filmfare Awards any film had won at the time (later beaten in 2005 by Bhansali's "Black").
Relevant evidence: No