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: violence is when someone attacks someone else, often to get them to do something they do not want to do by making them feel pain or fear.

SOLUTION: violence

PROBLEM: survivor series (2016) was a wrestling pay-per-view (ppv) made by wwe for the "raw" and "smackdown live" brands.

SOLUTION: survivor series (2016)

PROBLEM: tubuai is the name for a group of islands in the pacific.

SOLUTION:
tubuai