Shenandoah Valley vs Old Dominion State

Shenandoah Valley and Old Dominion State both are nouns.

Word	Noun	Adjective	Verb	Adverb
Shenandoah Valley	Yes	No	No	No
Old Dominion State	Yes	No	No	No

Shenandoah Valley (noun)	Old Dominion State (noun)
a large valley between the Allegheny Mountains and the Blue Ridge Mountains in northern Virginia; site of numerous battles during the American Civil War	a state in the eastern United States; one of the original 13 colonies; one of the Confederate States in the American Civil War