capital of Israel vs national capital

capital of Israel and national capital both are nouns.

Word	Noun	Adjective	Verb	Adverb
capital of Israel	Yes	No	No	No
national capital	Yes	No	No	No

capital of Israel (noun)	national capital (noun)
capital and largest city of the modern state of Israel (although its status as capital is disputed); it was captured from Jordan in 1967 in the Six Day War; a holy city for Jews and Christians and Muslims; was the capital of an ancient kingdom	the capital city of a nation