Question: What is the date of death of Patrick Cousot's wife?
Sentence (from "Patrick Cousot"): He is a knight (Chevalier) in the Ordre National du Mérite and the Ordre des Palmes académiques, member of the Academia Europaea, Informatics section (since 2006) and member of the Board of Trustees at the IMDEA Software Institute.
Relevant evidence: No