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]: agenville is a commune in the somme department in hauts-de-france in northern france.
[EX A]: agenville

[EX Q]: meaning is a term in linguistics and philosophy.
[EX A]: meaning

[EX Q]: the tornado outbreak sequence of june 1966 was a series of tornado outbreaks which happened between june 2 and june 12.
[EX A]:
tornado outbreak sequence of june 1966