Old Dominion State vs Petersburg Campaign

Old Dominion State and Petersburg Campaign both are nouns.

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

Old Dominion State (noun)	Petersburg Campaign (noun)
a state in the eastern United States; one of the original 13 colonies; one of the Confederate States in the American Civil War	the final campaign of the American Civil War (1864-65); Union forces under Grant besieged and finally defeated Confederate forces under Lee