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: the duke lemur center is an 85 acre sanctuary for several species of lemurs and lorises.

A: duke lemur center
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Q: sandpaper is a piece of paper with an abrasive glued to it.

A: sandpaper
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Q: the moirai(the fates) were the three goddesses of destiny in greek mythology.

A:
moirai
****