TASK DEFINITION: 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.
PROBLEM: Context : Veronika Martinek (born 3 April 1972) is a former professional female tennis player playing for Germany. 
Question : Which sex is Veronika Martinek?

SOLUTION: sex or gender

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

SOLUTION: occupation

PROBLEM: Context : In various poems from the Poetic Edda (stanza 2 of Lokasenna, stanza 41 of Hyndluljóð, and stanza 26 of Fjölsvinnsmál), and sections of the Prose Edda (chapter 32 of Gylfaginning, stanza 8 of Haustlöng, and stanza 1 of Þórsdrápa) Loki is alternately referred to as Loptr, which is generally considered derived from Old Norse lopt meaning ``air'', and therefore points to an association with the air. 
Question : What is Loki's spouse's name?

SOLUTION:
spouse