Assertion: black caiman | /r/HasProperty | attack
Facets:
value: on humans
type: TRANSITIVE-OBJECT
Source sentences:
text: The Black Caiman will on occasion prey on domestic animals, and there have also been attacks on humans.
text: Black caimans kill more out of opportunity than anything else; most of their victims were swimming, bathing, canoeing or crossing rivers with livestock when they were attacked.