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 : In 1968 John Cale married fashion designer Betsey Johnson. 
Question : What city is John Cale from?

A: residence
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Q: Context : Louis Skidmore was born in Lawrenceburg, Indiana. 
Question : What was Louis Skidmore's occupation?

A: occupation
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Q: Context : 1985 Bakhtar Afghan Airlines Antonov An-26 shootdown was on 4 September 1985 when a Bakhtar Afghan Airlines Antonov An-26 (registered in Afghanistan as YA-BAM) on a scheduled internal flight from Kandahar to Farah was shot down by a ground-to-air missile. 
Question : The point in time of 1985 Bakhtar Afghan Airlines Antonov An-26 shootdown was what?

A:
point in time
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