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.
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Question: Context : Kathleen Dorsett (born July 1974) is an American former Neptune, New Jersey schoolteacher who was convicted of the August 2010 murder of her ex-husband, Stephen Moore, in May 2013. 
Question : For what crime was Kathleen Dorsett prosecuted?

Answer: convicted of


Question: Context : The French police continued to use the MAS-38 after World War II until it was replaced in the 1950s by the MAT-49 submachine gun. 
Question : Which was the official year for the approval of MAS-38?

Answer: service entry


Question: Context : It is loosely based on William Steig's 1990 fairy tale picture book Shrek!, and somewhat serves as a parody film, targeting other films adapted from numerous children's fantasies (mainly animated Disney films). 
Question : What production company was involved in Shrek?

Answer:
production company