Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

Input: Consider Input: Which astronomer, born in West Yorkshire, England in 1915 and dying in 2001 in Bournemouth, England, was a science fiction writer, whose output includes the novel The Black Cloud, a TV series A for Andromeda and a play Rockets in Ursa Major?

Output: fred hoyle


Input: Consider Input: In the film `Seven` what is the name of the killer played by Kevin Spacey?

Output: john doe


Input: Consider Input: Which isotope of hydrogen with a half-life of 12.32 years has a nucleus that contains one proton and two neutrons?


Output: tritium