Egypt vs capital of Egypt

Egypt and capital of Egypt both are nouns.

Word	Noun	Adjective	Verb	Adverb
Egypt	Yes	No	No	No
capital of Egypt	Yes	No	No	No

Egypt (noun)	capital of Egypt (noun)
a republic in northeastern Africa known as the United Arab Republic until 1971; site of an ancient civilization that flourished from 2600 to 30 BC	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
an ancient empire to the west of Israel; centered on the Nile River and ruled by a Pharaoh; figured in many events described in the Old Testament