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: zhejiangopterus is a pterosaur that was found in china.

SOLUTION: zhejiangopterus

PROBLEM: galette, or more properly breton galette is a term used in french cuisine for various types of flat, round or freeform crusty cakes.

SOLUTION: galette

PROBLEM: optima is a sans serif typeface.

SOLUTION:
optima