Assertion: nuclear weapon's use | /r/HasSubevent | the largest death toll
Facets:
value: to chemical weapons in human history
type: OTHER
Source sentences:
text: Starting in 1942 the Nazis committed an industrialized genocide against Jews and other targeted civilian noncombatant populations from France and other Nazi occupied areas as part of the Holocaust, this use of chemical gas poisoning to increase the efficiency of the death camps resulted in the largest death toll to chemical weapons in human history.