Task: Question Understanding
Input (English): Context : During his lifetime, Stephen Galatti received the Croix de Guerre and the post of Chevalier of the Legion of Honor, Commander of the Order of the British Empire, the Medal of Freedom, the posts of Officer of the Order of Orange-Nassau and Verdienstkreuz erster Klasse (Bundesrepublik Deutschland), and honorary MA from Yale, and honorary LL.D. from the University at Buffalo and from Harvard. 
Question : What year did Stephen Galatti die in?
Output (English): date of death