Passion play vs dramatic play

Passion play and dramatic play both are nouns.

Word	Noun	Adjective	Verb	Adverb
Passion play	Yes	No	No	No
dramatic play	Yes	No	No	No

As nouns, dramatic play is a hypernym of Passion play; that is, dramatic play is a word with a broader meaning than Passion play:

Passion play: a play representing the Passion of Christ
dramatic play: a dramatic work intended for performance by actors on a stage

Other hypernyms of Passion play include drama, play.

Passion play (noun)	dramatic play (noun)
a play representing the Passion of Christ	a dramatic work intended for performance by actors on a stage