instruction:
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.
question:
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 : What is the constellation that PSR J1719-1438 is a part of?
answer:
constellation


question:
Context : Jean Hazlewood died of Alzheimer's disease in Santa Barbara, California, at the age of 80. 
Question : Which medical condition does Jean Hazlewood suffer from?
answer:
medical condition


question:
Context : Esther Edwards Burr (February 13, 1732 in Northampton, Massachusetts - April 7, 1758 in Princeton, New Jersey) was the mother of U.S. Vice President Aaron Burr, Jr. and the wife of Princeton University President Aaron Burr, Sr. whom she married in 1752. 
Question : What is Esther Edwards Burr's spouse's name?
answer:

spouse