Question: Who is older, John Caldwell (Boxer) or Saadi Yacef?
Sentence (from "Saadi Yacef"): After the Algerian War, Yacef helped produce Italian filmmaker Gillo Pontecorvo's film" The Battle of Algiers"( 1966), based on" Souvenirs de la Bataille d' Alger".
Relevant evidence: No