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 : Maria Amalia of Saxony (26 September 1757 -- 20 April 1831) was a daughter of Frederick Christian, Elector of Saxony and his wife Maria Antonia Walpurgis of Bavaria. 
Question : What is the date of death for Maria Amalia of Saxony?
date of death

Context : Born in 1849, Bernard Loder studied law in Amsterdam at the Athenaeum Illustre of Amsterdam, the predecessor to the University of Amsterdam, and afterward studied at University of Leiden. 
Question : Which college or university is related with Bernard Loder?
educated at

Context : Iron Man 3 (stylized onscreen as Iron Man Three) is a 2013 American superhero film featuring the Marvel Comics character Iron Man, produced by Marvel Studios and distributed by Walt Disney Studios Motion Pictures.1 It is the sequel to 2008's Iron Man and 2010's Iron Man 2, and the seventh film in the Marvel Cinematic Universe. 
Question : What production company was involved in Iron Man 3?

production company