vinifera grape vs Tokay

vinifera grape and Tokay both are nouns.

Word	Noun	Adjective	Verb	Adverb
vinifera grape	Yes	No	No	No
Tokay	Yes	No	No	No

As nouns, Tokay is a hyponym of vinifera grape; that is, Tokay is a word with a more specific, narrower meaning than vinifera grape:

vinifera grape: grape from a cultivated variety of the common grape vine of Europe
Tokay: variety of wine grape originally grown in Hungary; the prototype of vinifera grapes

Other hyponyms of vinifera grape include emperor, muscat, muscat grape, muscatel, ribier, sultana, Thompson Seedless.

vinifera grape (noun)	Tokay (noun)
grape from a cultivated variety of the common grape vine of Europe	variety of wine grape originally grown in Hungary; the prototype of vinifera grapes
common European grape cultivated in many varieties; chief source of Old World wine and table grapes	Hungarian wine made from Tokay grapes