Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

Example Input: Which jockey won the 1981 UK Grand National on Aldaniti?
Example Output: aldaniti

Example Input: Who succeeded John Major as leader of the UK Conservative Party?
Example Output: conservative party

Example Input: The state of Baja California is in which country?
Example Output:
baja california