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.

Context : The exceptionally well-preserved parchment used for 4Q41 is quite small compared to other Qumran scrolls. 
Question : What is the series called that 4Q41 belongs to?
series

Context : PSR J1719-1438 was discovered in 2011 by the High Time Resolution Survey, a radio astronomy search for astronomical objects that rapidly vary in radio brightness, such as pulsars. 
Question : Which constellation is formed by PSR J1719-1438?
constellation

Context : Paula Vogel (born November 16, 1951) is an American playwright and university professor. 
Question : What was the gender of Paula Vogel?

sex or gender