shooting gallery vs edifice

shooting gallery and edifice both are nouns.

Word	Noun	Adjective	Verb	Adverb
shooting gallery	Yes	No	No	No
edifice	Yes	No	No	No

As nouns, edifice is a hypernym of shooting gallery; that is, edifice is a word with a broader meaning than shooting gallery:

shooting gallery: a building (usually abandoned) where drug addicts buy and use heroin
edifice: a structure that has a roof and walls and stands more or less permanently in one place

Other hypernyms of shooting gallery include building.

shooting gallery (noun)	edifice (noun)
an enclosed firing range with targets for rifle or handgun practice	a structure that has a roof and walls and stands more or less permanently in one place
a building (usually abandoned) where drug addicts buy and use heroin