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]: dominoes is a game played with small tiles called dominoes.
[A]: dominoes


[Q]: the artemision zeus is a greek bronze statue.
[A]: artemision zeus


[Q]: piergiorgio odifreddi (born july 13 1950), is an italian mathematician, logician, essayist and fond of the history of science.
[A]:
piergiorgio odifreddi