Land of Lincoln vs Cairo

Land of Lincoln and Cairo both are nouns.

Word	Noun	Adjective	Verb	Adverb
Land of Lincoln	Yes	No	No	No
Cairo	Yes	No	No	No

Land of Lincoln (noun)	Cairo (noun)
a midwestern state in north-central United States	the capital of Egypt and the largest city in Africa; a major port just to the south of the Nile delta; formerly the home of the Pharaohs
	a town at the southern tip of Illinois at the confluence of the Ohio and Mississippi Rivers