TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Which Football League club play their home games at Kingsmeadow, also known as the Cherry Red Records Stadium?

SOLUTION: kingsmeadow

PROBLEM: What is the alcoholic ingredient of a Screwdriver cocktail?

SOLUTION: screwdriver

PROBLEM: Amazonis Planum is a period of which planet's history?

SOLUTION:
planet