capital of Kansas vs Topeka

capital of Kansas and Topeka both are nouns.

Word	Noun	Adjective	Verb	Adverb
capital of Kansas	Yes	No	No	No
Topeka	Yes	No	No	No

As nouns, capital of Kansas and Topeka are synonyms defined as:

capital of Kansas and Topeka: the capital of the state of Kansas; located in eastern Kansas on the Kansas river

capital of Kansas (noun)	Topeka (noun)
the capital of the state of Kansas; located in eastern Kansas on the Kansas river	the capital of the state of Kansas; located in eastern Kansas on the Kansas river