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.

[EX Q]: a mathematician's apology is a book about mathematics which was written in 1940.
[EX A]: a mathematician's apology

[EX Q]: the chronicles of narnia: the lion, the witch and the wardrobe is a 2005 british epic fantasy adventure movie directed by andrew adamson and based on "the lion, the witch and the wardrobe", the first published book in c. s. lewis's children's series, "the chronicles of narnia".
[EX A]: the chronicles of narnia: the lion, the witch and the wardrobe

[EX Q]: puklice is a village in the jihlava district, vysočina region of the czech republic.
[EX A]:
puklice