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.

Q: vitoria-gasteiz is the basque country capital.

A: vitoria-gasteiz
****
Q: a dipole speaker is a type of a loudspeaker.

A: dipole speaker
****
Q: the united nations security council (unsc) is one of six main parts of the united nations.

A:
united nations security council
****