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: eric s. raymond (often called esr; born 4 december 1957) is an american writer and computer programmer.

SOLUTION: eric s. raymond

PROBLEM: the centre for conflict and peace studies (abbreviated caps) is an independent research organization, which started in july 2006.

SOLUTION: centre for conflict and peace studies

PROBLEM: fukuoka airport (福岡空港, fukuoka kūkō) , formerly known as itazuke air base, is a japanese airport in fukuoka.

SOLUTION:
fukuoka airport