TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: What did Edwin Land invent because of his daughters' wish for instant and 'snappy' results?

SOLUTION: edwin h. land

PROBLEM: Austin is the state capitol of which US State?

SOLUTION: austin, texas

PROBLEM: The flower known as the carnation is a member of which plant family?

SOLUTION:
caryophyllaceae