convention vs Chemical Weapons Convention

convention and Chemical Weapons Convention both are nouns.

Word	Noun	Adjective	Verb	Adverb
convention	Yes	No	No	No
Chemical Weapons Convention	Yes	No	No	No

convention (noun)	Chemical Weapons Convention (noun)
the act of convening	a global treaty banning the production or acquisition or stockpiling or transfer or use of chemical weapons
orthodoxy as a consequence of being conventional
something regarded as a normative example
(diplomacy) an international agreement
a large formal assembly