Input question: "A ""prickly pear"" is a type of what?"

Output answer: cactus

Input question: Who is the British astrophysicist who announced Einstein's Theory of General Relativity to the English-speaking world in 1919?

Output answer: arthur eddington

Input question: In which battle of 1513 was the Scottish king James IV killed?

Output answer: flodden

Input question: In which US city is the Alamo, the site of the 1836 battle and siege located?

Output answer:
san antonio