Question: What year did the cosmonaut that manned Vostok 4 die?
Sentence (from "Pavel Popovich"): Pavel Romanovich Popovich (Russian: Па́вел Рома́нович Попо́вич , Ukrainian: Павло Романович Попович , Pavlo Romanovych Popovych) (October 5, 1930 – September 29, 2009) was a Soviet cosmonaut.
Relevant evidence: Yes