instruction:
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.
question:
Who, after marrying in 1791, and living in Naples, became the mistress of Lord Nelson, having his child, Horatia, in 1803?
answer:
emma, lady hamilton


question:
Which intelligence agency was founded in 1951 by Isser Harel who served as its director until 1963?
answer:
mossad


question:
Who went to school at Hogwarts ?
answer:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
harry potter


