Assertion: joker | /r/CapableOf | receive an r-rating
Facets:
value: due to its violent and disturbing content
type: CAUSE
Source sentences:
text: Joker is the first live-action theatrical Batman film to receive an R-rating from the Motion Picture Association of America, due to its violent and disturbing content.
text: Joker was also the first live-action theatrical film in the Batman film franchise to receive an R-rating from the Motion Picture Association of America, due to "strong bloody violence, disturbing behavior, language, and brief sexual images.