siege of Yorktown vs Old Dominion State

siege of Yorktown and Old Dominion State both are nouns.

Word	Noun	Adjective	Verb	Adverb
siege of Yorktown	Yes	No	No	No
Old Dominion State	Yes	No	No	No

siege of Yorktown (noun)	Old Dominion State (noun)
in 1781 the British under Cornwallis surrendered after a siege of three weeks by American and French troops; the surrender ended the American Revolution	a state in the eastern United States; one of the original 13 colonies; one of the Confederate States in the American Civil War