instruction:
Generate a topic word for the given sentence. A topic word is usually the name of a person, place, animal, concept or object the sentence is focusing on.
question:
le theil-en-auge is a commune.
answer:
le theil-en-auge

question:
troy smith (born july 20, 1984 in cleveland, ohio) is an american football quarterback that most recently played for the omaha nighthawks of the united football league.
answer:
troy smith

question:
the ming dynasty was the family of emperors who led china from 1368 to 1644.
answer:
ming dynasty