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 Input:
slow dazzle is the fifth studio album by multi-instrumentalist john cale.

Ex Output:
slow dazzle


Ex Input:
ans is a municipality in the belgian province of liège.

Ex Output:
ans


Ex Input:
gorron is a commune of 2894 people (1999).

Ex Output:

gorron