Assertion: batman | /r/CapableOf | discover joker playing card
Facets:
value: in the batcave
type: LOCATION
Source sentences:
text: Batman is brought back to the Batcave by the Bat-Family, where he confesses that after an early battle with the Joker, he discovered a joker playing card in the Batcave but denies the fact that Joker knows their identities.