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.

Ex Input:
Context : Irene Riano (1871-1940) was a British stage actress. 
Question : What was the date of death of Irene Riano?

Ex Output:
date of death


Ex Input:
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?

Ex Output:
convicted of


Ex Input:
Context : ISO 3166-2:SL is the entry for Sierra Leone in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1. 
Question : Who set the standards for ISO 3166-2:SL?

Ex Output:

standards body