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: agenville is a commune in the somme department in hauts-de-france in northern france.

Answer: agenville


Question: jujutsu (柔術, jūjutsu) is an ancient japanese martial art.

Answer: jujutsu


Question: the nakahara prize is an award from the japanese economic association.

Answer:
nakahara prize