Assertion: semitrailer | /r/CapableOf | explode into flame
Facets:
value: on an interstate in southeast wisconsin
type: LOCATION
value: wednesday
type: TEMPORAL
Source sentences:
text: Wis. — A semitrailer exploded into flames Wednesday on an interstate in southeast Wisconsin, killing at least two people, setting other vehicles on fire and sending dark plumes of smoke into the sky, authorities said.