art movement vs social movement

art movement and social movement both are nouns.

Word	Noun	Adjective	Verb	Adverb
art movement	Yes	No	No	No
social movement	Yes	No	No	No

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

art movement: a group of artists who agree on general principles
social movement: a group of people with a common ideology who try together to achieve certain general goals

Other hypernyms of art movement include front, movement.

art movement (noun)	social movement (noun)
a group of artists who agree on general principles	a group of people with a common ideology who try together to achieve certain general goals