Assertion: formaldehyde | /r/HasProperty | released into the air
Facets:
value: by burning wood
type: MANNER
value: by natural gas
type: OTHER
value: by automobiles
type: OTHER
value: by kerosene
type: OTHER
value: by cigarettes
type: OTHER
value: as gas
type: MANNER
Source sentences:
text: Formaldehyde can be released into the air (off-gassing) from building materials or other products that are made with it.
text: This formaldehyde is released into the air as gas after the product is constructed with it.
text: Formaldehyde can be released into the air by automobiles, cigarettes, burning wood, kerosene, or natural gas.