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.

[EX Q]: olaf scholz (]; born (1958--)14 1958) is a german politician serving as federal minister of finance since 14 march 2018 and as acting chairman of the social democratic party (spd) since 13 february 2018.
[EX A]: olaf scholz

[EX Q]: the occipital lobe is the back part of a mammal's brain.
[EX A]: occipital lobe

[EX Q]: sissonne is a commune.
[EX A]:
sissonne