Assertion: crude oil's amount | /r/CapableOf | represent a human health hazard
Facets:
value: from home heaters
type: LOCATION
value: from stoves
type: LOCATION
Source sentences:
text: A small amount of nitrogen dioxide, a toxic gas, results from burning butane gas, along with any combustion in the earth's atmosphere, and represents a human health hazard from home heaters and stoves.