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 : Elections to the European Parliament were held in Belgium on June 10, 1979. 
Question : What was the date of Elections to the European Parliament?

Answer: point in time


Question: Context : Alif Laila was the winner of Most Outstanding T.V. Serial awarded by India Cine-goers Academy. 
Question : The Alif Laila is based upon what?

Answer: based on


Question: Context : Dorsai! is an influential part of the genre of military science fiction. 
Question : What is the series called that Dorsai! belongs to?

Answer:
series