TASK DEFINITION: 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.
PROBLEM: the tornado outbreak sequence of june 1966 was a series of tornado outbreaks which happened between june 2 and june 12.

SOLUTION: tornado outbreak sequence of june 1966

PROBLEM: francis george steiner, fba (born april 23, 1929) is a french-born american literary critic, essayist, philosopher, novelist, and educator.

SOLUTION: george steiner

PROBLEM: "the little drummer boy" is a very popular christmas carol.

SOLUTION:
the little drummer boy