rowanberry vodka vs hard drink

rowanberry vodka and hard drink both are nouns.

Word	Noun	Adjective	Verb	Adverb
rowanberry vodka	Yes	No	No	No
hard drink	Yes	No	No	No

As nouns, hard drink is a hypernym of rowanberry vodka; that is, hard drink is a word with a broader meaning than rowanberry vodka:

rowanberry vodka: a strong liquor made from rowan infusion with the addition of natural caramel, wine distillate and fruit distillates.
hard drink: an alcoholic beverage that is distilled rather than fermented

Other hypernyms of rowanberry vodka include booze, hard liquor, John Barleycorn, liquor, spirits, strong drink.

rowanberry vodka (noun)	hard drink (noun)
a strong liquor made from rowan infusion with the addition of natural caramel, wine distillate and fruit distillates.	an alcoholic beverage that is distilled rather than fermented