Battle of Manila Bay vs Manila Bay

Battle of Manila Bay and Manila Bay both are nouns.

Word	Noun	Adjective	Verb	Adverb
Battle of Manila Bay	Yes	No	No	No
Manila Bay	Yes	No	No	No

As nouns, Battle of Manila Bay and Manila Bay are synonyms defined as:

Battle of Manila Bay and Manila Bay: a naval battle in the Spanish-American War (1898); the American fleet under Admiral Dewey defeated the Spanish fleet

Battle of Manila Bay (noun)	Manila Bay (noun)
a naval battle in the Spanish-American War (1898); the American fleet under Admiral Dewey defeated the Spanish fleet	a naval battle in the Spanish-American War (1898); the American fleet under Admiral Dewey defeated the Spanish fleet