Manila Bay vs Spanish War

Manila Bay and Spanish War both are nouns.

Word	Noun	Adjective	Verb	Adverb
Manila Bay	Yes	No	No	No
Spanish War	Yes	No	No	No

Manila Bay (noun)	Spanish War (noun)
a naval battle in the Spanish-American War (1898); the American fleet under Admiral Dewey defeated the Spanish fleet	a war between the United States and Spain in 1898