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 : Danielle Mitterrand (born Danielle Émilienne Isabelle Gouze; 29 October 1924 -- 22 November 2011) was the wife of French President François Mitterrand, and president of the foundation France Libertés Fondation Danielle Mitterrand. 
Question : What is Danielle Mitterrand's spouse's name?
[A]: spouse


[Q]: Context : Bored of the Rings is a parody of J. R. R. Tolkien's The Lord of the Rings. 
Question : Which is the basis of Bored of the Rings?
[A]: based on


[Q]: Context : ISO 3166-2:PT is the entry for Portugal 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:PT?
[A]:
standards body