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]: he wrote under the pen name d. h. lawrence.
[EX A]: d. h. lawrence

[EX Q]: myspace is a social networking website owned by news corp.
[EX A]: myspace

[EX Q]: ewo is a town of the republic of the congo, located on the west in the cuvette-ouest departement.
[EX A]:
ewo