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.

Q: waiting for guffman is a musical mockumentary movie made in 1997.

A: waiting for guffman
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Q: jujutsu (柔術, jūjutsu) is an ancient japanese martial art.

A: jujutsu
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Q: aeolosaurus (; "aeolus' lizard") is a well-known titanosaur sauropod.

A:
aeolosaurus
****