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 : Timelike Infinity is a 1992 science fiction book by Stephen Baxter. 
Question : What series is Timelike Infinity a part of?
[A]: series


[Q]: Context : Ezra Hendrickson (born 16 January 1972 in Layou, St. Vincent) is a retired Vincentian footballer. 
Question : What city is Ezra Hendrickson associated with?
[A]: residence


[Q]: Context : Christos Tsountas (Greek: Χρήστος Τσούντας; 1857 -- 9 June 1934) was a Greek classical archaeologist. 
Question : What date did Christos Tsountas die on?
[A]:
date of death