Assertion: copperhead | /r/CapableOf | kill some of the joker's men
Facets:
value: before attacking batman
type: TEMPORAL
Source sentences:
text: Copperhead first appears in the Sionis Steel Mill, killing some of the Joker's men before attacking Batman as he interrogates Roman Sionis about Joker (who has been posing as Black Mask).
text: Copperhead first appears in the Sionis Steel Mill, killing some of the Joker's men before attacking Batman as he interrogates Roman Sionis about Joker (who has been posing as Black Mask).