Classify the relation of question with context to one of these categories: 1) award received, 2) based on, collection, 3) conflict, 4) constellation, 5) convicted of, 6) date of death, 7) director, 8) drafted by, 9) educated at, 10) medical condition, 11) military branch, 12) narrative location, 13) occupation, 14) original network, 15) parent company, 16) point in time, 17) production company, 18) residence, 19) series, 20) service entry, 21) sex or gender, 22) spouse, 23) standards body question.

Context : White Banners is a 1938 Warner Bros. drama film starring Claude Rains, Fay Bainter, Jackie Cooper, Bonita Granville, Henry O'Neill, and Kay Johnson. 
Question : Which production company is involved with White Banners?
production company

Context : Window Water Baby Moving is an experimental short film by Stan Brakhage, filmed in November 1958 and released in 1959. 
Question : Who is the director for Window Water Baby Moving?
director

Context : Joan Riudavets was born in Es Migjorn Gran, Minorca, and lived there for his entire life. 
Question : What date did Joan Riudavets die?

date of death