go game vs Japan

go game and Japan both are nouns.

Word	Noun	Adjective	Verb	Adverb
go game	Yes	No	No	No
Japan	Yes	No	No	No

go game (noun)	Japan (noun)
a board game for two players who place counters on a grid; the object is to surround and so capture the opponent's counters	a constitutional monarchy occupying the Japanese Archipelago; a world leader in electronics and automobile manufacture and ship building
	a string of more than 3,000 islands to the east of Asia extending 1,300 miles between the Sea of Japan and the western Pacific Ocean