Assertion: sulfur dioxide | /r/HasProperty | released to the air
Facets:
value: in nature
type: LOCATION
value: from volcanic eruptions
type: OTHER
value: through various manufacturing processes
type: MANNER
Source sentences:
text: In nature, sulfur dioxide can be released to the air from volcanic eruptions.
text: Sulfur dioxide is a colorless gas that can be released into the air through various manufacturing processes, particularly through the combustion of coal for power generation.
text: In nature, sulfur dioxide can be released to the air from volcanic eruptions.