Assertion: formaldehyde | /r/AtLocation | nature
Facets:
value: naturally
type: MANNER
Source sentences:
text: At FORMALDEHYDE HAZARDS we report that formaldehyde is a ubiquitous volatile organic compound (VOC) that occurs in nature and is widely used in building products, finishes, and furnishings because of its desirable properties and low cost.
text: Formaldehyde occurs naturally in nature
text: at FORMALDEHYDE HAZARDS we report that formaldehyde is a ubiquitous volatile organic compound (VOC) that occurs in nature and is widely used in building products, finishes, and furnishings because of its desirable properties and low cost.