Assertion: ricin | /r/HasProperty | known in the united states
Facets:
value: as compound w
type: LOCATION
value: as agent w
type: OTHER
Source sentences:
text: Authorities concluded that ricin (known in the United States as Agent W or Compound W) would make a poor military weapon, since the compound degraded under the heat of firing and exploding, and very large quantities of it would have to be dispersed over a single area in order to have any effect on massed troops.