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.

[Q]: Context : La orgía de los muertos (translated as The Orgy of the Dead) or the The Hanging Woman (title from the video release; also known as Beyond the Living Dead and Terror of the Living Dead in the US) is a 1973 horror film directed by José Luis Merino and distributed by Troma Entertainment. 
Question : What production company was involved in The Hanging Woman?
[A]: production company


[Q]: Context : Club Oasis is a 24-episode half-hour comedy-variety show, set in a chic simulated nightclub, which appeared on NBC in the 1957--1958 television season. 
Question : Which is the original network of Club Oasis?
[A]: original network


[Q]: Context : When the Federal German Navy was established in 1956, Dochet and Flint were acquired and classified as Type 139 patrol trawlers. 
Question : In which year was the service entry date for Type 139 patrol trawler?
[A]:
service entry