Meuse River vs Nederland

Meuse River and Nederland both are nouns.

Word	Noun	Adjective	Verb	Adverb
Meuse River	Yes	No	No	No
Nederland	Yes	No	No	No

Meuse River (noun)	Nederland (noun)
an American operation in World War I (1918); American troops under Pershing drove back the German armies which were saved only by the armistice on November 11	a constitutional monarchy in western Europe on the North Sea; half the country lies below sea level
a European river; flows into the North Sea