Assertion: chemical weapon | /r/ObjectUse | used on large scale
Facets:
value: despite existing international conventions
type: OTHER
value: relatively
type: DEGREE
Source sentences:
text: The report concluded that chemical weapons were used against on August 21 on a "relatively large scale", and that the victims included civilians.
text: Chemical weapons were first used on a large scale on the battlefield in World War I, starting from 1914, despite existing international conventions that prohibited the use of such weapons.