Assertion: chemical weapon | /r/ObjectUse | used on august
Facets:
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: Before the vote, a report from the Joint Intelligence Committee released a report which stated that chemical weapons were used in the August 21 attach, and that it was "highly likely" that the Assad regime was responsible.