Overland Campaign vs Old Dominion State

Overland Campaign and Old Dominion State both are nouns.

Word	Noun	Adjective	Verb	Adverb
Overland Campaign	Yes	No	No	No
Old Dominion State	Yes	No	No	No

Overland Campaign (noun)	Old Dominion State (noun)
American Civil War; a series of indecisive battles in Grant's campaign (1864) against Lee in which both armies suffered terrible losses	a state in the eastern United States; one of the original 13 colonies; one of the Confederate States in the American Civil War