Assertion: soman's group | /r/CapableOf | use mustard gas
Facets:
value: in iraq
type: LOCATION
value: in syria
type: LOCATION
Source sentences:
text: In September 2012 a US official stated that the rebel militant group ISIS was manufacturing and using mustard gas in Syria and Iraq, which was allegedly confirmed by the group's head of chemical weapons development, Sleiman Daoud al-Afari, who has since been captured.