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


question:
kazuya maeda (born 8 september 1982) is a japanese football player.
answer:
kazuya maeda


question:
niels bohr (7 october 1885 – 18 november 1962) was a danish physicist who helped discover quantum physics, the structure of the atom, and the atomic bomb.
answer:

niels bohr