Assertion: sulfur dioxide | /r/HasProperty | an air pollutant
Facets:
value: traditionally
type: OTHER
Source sentences:
text: Sulfur dioxide is an air pollutant that causes acid rain, haze and many health-related problems.
text: As a member of the gasotransmitter family, sulfur dioxide (SO) has been traditionally known as an air pollutant.
text: Sulfur dioxide is an air pollutant that causes acid rain, haze and many health-related problems.