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]: belstead is a village and civil parish in babergh, suffolk, england.
[EX A]: belstead

[EX Q]: philippe, chevalier de lorraine
[EX A]: chevalier de lorraine

[EX Q]: the book of habakkuk is the eighth book of the 12 minor prophets of the hebrew bible.
[EX A]:
book of habakkuk