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 : Kimbra was also featured with the soul-pop RNB singer John Legend in the song Made to Love, published in the album Love in the Future. 
Question : Which sex or gender can Kimbra be described as?

SOLUTION: sex or gender

PROBLEM: Context : Knights of Xentar is a humorous JRPG eroge (meaning it has erotic content). 
Question : To which series does Knights of Xentar belong?

SOLUTION: series

PROBLEM: Context : San Pellegrino (also S. Pellegrino) is an Italian brand of mineral water, and assorted real-fruit sodas, with carbonation added by the bottler, produced and bottled by Nestlé Waters at San Pellegrino Terme, in the Province of Bergamo, Lombardy, Italy. 
Question : What is San Pellegrino's parent company?

SOLUTION:
parent company