instruction:
Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.
question:
Context: Ana-Neda (Bulgarian and Serbian Cyrillic: -; fl. 1323-1324) was the Empress consort of Bulgaria briefly in 1323 - 1324 as the spouse of ''Despot of Vidin'' Michael Shishman who was elected as Emperor of Bulgaria in 1323. 
 Question: What was Ana-Neda's child's name?
answer:
shishman


question:
Context: Gerard Debreu (French: (db); 4 July 1921 -- 31 December 2004) was a French-born American economist and mathematician. 
 Question: What is the birth date of Gerard Debreu?
answer:
4 july 1921


question:
Context: Newbury Academy was an alternative private high school serving students in grades 9-12 that opened in September 2001, based in Dumont, New Jersey. 
 Question: In which year the first version of Newbury Academy is released?
answer:

2001