Assertion: toluene | /r/HasProperty | identified as contaminant
Facets:
value: from oil spills
type: LOCATION
value: often
type: TEMPORAL
value: in a variety of environmental media
type: LOCATION
Source sentences:
text: Toluene is often identified as a contaminant in a variety of environmental media.
text: It is a naturally occurring component of petroleum crude and, therefore, identified as a contaminant from oil spills, disposal of petroleum related product, emissions of gasoline and diesel fuels or other combustion processes.