constructivism vs art movement

constructivism and art movement both are nouns.

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

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

constructivism: an abstractionist artistic movement in Russia after World War I; industrial materials were used to construct nonrepresentational objects
art movement: a group of artists who agree on general principles

Other hypernyms of constructivism include artistic movement.

constructivism (noun)	art movement (noun)
an abstractionist artistic movement in Russia after World War I; industrial materials were used to construct nonrepresentational objects	a group of artists who agree on general principles