Assertion: anthrax's spore | /r/HasProperty | the anthrax ld50
Facets:
value: for humans
type: TRANSITIVE-OBJECT
Source sentences:
text: The U.S. Department of Defense estimates that 8,000–10,000 spores is the anthrax LD50 for humans; LD50 stands for “lethal dose 50,” the amount of an agent that will be fatal in about 50% of cases.