Assertion: industrial smog | /r/AtLocation | urban areas
Facets:
value: largely
type: DEGREE
value: with burning fossil fuels like coal
type: OTHER
Source sentences:
text: While both yellow-brown and hazy in nature, there is a difference between industrial smog (which exists largely in urban areas with factories burning fossil fuels like coal, and creating smoke and sulfur dioxide), and photochemical smog.