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.

Input: Consider Input: gossliwil is a former municipality in the district bucheggberg, in the canton of solothurn, switzerland.

Output: gossliwil


Input: Consider Input: lyme regis is a coastal town in west dorset, england, 25 miles west of dorchester and 25 mi east of exeter.

Output: lyme regis


Input: Consider Input: hiragana are part of the japanese writing system.


Output: hiragana