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

From which musical did the song 'Chim Chim Cheree' come?
chim chim cher-ee

What did Edwin Land invent because of his daughters' wish for instant and 'snappy' results?
edwin h. land

Interflug used the AN-2 and AN-24 aircraft - manufactured by which company?

antonov an-24