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.
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Question: area code 701 is an area code for the u.s. state of north dakota.

Answer: area code 701


Question: a dandelion is a flower.

Answer: dandelion


Question: cayenne is a commune, the capital (prefecture) of the french guiana, an overseas region and department of france that is in northern south america.

Answer:
cayenne