Yellowstone National Park vs 4.5-Inch Beach Barrage Rocket

Yellowstone National Park and 4.5-Inch Beach Barrage Rocket both are nouns.

Word	Noun	Adjective	Verb	Adverb
Yellowstone National Park	Yes	No	No	No
4.5-Inch Beach Barrage Rocket	Yes	No	No	No

Yellowstone National Park (noun)	4.5-Inch Beach Barrage Rocket (noun)
the first national park in the United States; located in the border area between Wyoming and Montana and Idaho; spectacular wilderness; famous for Old Faithful geyser and for buffalo and bears	a geyser in Yellowstone National Park that erupts for about 4 minutes about every 65 minutes