Assertion: sarin's use | /r/HasProperty | red line
Facets:
value: for his administration
type: TRANSITIVE-OBJECT
value: in the syrian civil war
type: TEMPORAL
Source sentences:
text: The timing of the attack also drew similarities to the 2013 chemical attack in eastern Ghouta, which followed a proclamation by former US President Barack Obama that use of such weapons would be a "red line".
text: Aug. 20, 2012: Obama says the use of chemical weapons would be a "red line" that would change his calculus on intervening in the civil war and have "enormous consequences.
text: Obama had declared that the use of chemical weapons was a “red line” in the Syrian Civil War, and that their use would result in some type of US military action against the regime.
text: US President Barack Obama has said that the use of chemical weapons in the Syria conflict was a “red line” for his administration but has pressed for further evidence before taking action.