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: auquainville is a commune.

A: auquainville
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Q: the viol (rhymes with "mile") is a string instrument that is played with a bow.

A: viol
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Q: kappa (uppercase/lowercase Κ κ), is the letter of the greek alphabet, used to represent the "k" sound in ancient and modern greek.

A:
kappa
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