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: in law, a conviction is the verdict that results when a court of law finds a defendant guilty of a crime.

SOLUTION: conviction

PROBLEM: all we know is falling is the first album of the band paramore.

SOLUTION: all we know is falling

PROBLEM: ernest rutherford, 1st baron rutherford of nelson, om, pc, frs (30 august 1871 – 19 october 1937) was a new zealand-born british scientist, who won the nobel prize in chemistry in 1908, for his work on nuclear physics, and for the theory of the structure of the atom.

SOLUTION:
ernest rutherford