Assertion: anthrax's spore | /r/HasProperty | released on 2 april
Facets:
value: accidentally
type: MANNER
value: yekaterinburg
type: LOCATION
Source sentences:
text: On 2 April 1979, spores of anthrax were accidentally released from a Soviet military research facility near the city of Sverdlovsk, Russia (now Yekaterinburg).