video art vs fine art

video art and fine art both are nouns.

Word	Noun	Adjective	Verb	Adverb
video art	Yes	No	No	No
fine art	Yes	No	No	No

As nouns, fine art is a hypernym of video art; that is, fine art is a word with a broader meaning than video art:

video art: a type of art which relies on moving pictures and comprises video and/or audio data.
fine art: the products of human creativity; works of art collectively

Other hypernyms of video art include art.

video art (noun)	fine art (noun)
a type of art which relies on moving pictures and comprises video and/or audio data.	the products of human creativity; works of art collectively