Assertion: smog | /r/HasProperty | different
Facets:
value: in composition from london smog
type: OTHER
Source sentences:
text: The smog in such cities, which aren't known for their fog, is different in composition from London smog, and is known as Los Angeles or photochemical smog.
text: Fog and smog are also different because there are several types of each phenomenon.
text: Vog and smog are different.