Assertion: smoke's cyanide | /r/HasProperty | detected at 0.5 mg/l
Facets:
value: in smokers
type: LOCATION
value: as a normal metabolite
type: MANNER
Source sentences:
text: As a normal metabolite, cyanide may be detected at plasma levels of 0.3 mg/L in nonsmokers or 0.5 mg/L in smokers.