Assertion: pvc | /r/ObjectUse | used being phthalate
Facets:
value: most widely
type: DEGREE
value: the
type: OTHER
Source sentences:
text: PVC is a hard plastic that is made softer and more flexible by the addition of plasticizers, the most widely used being phthalates.
text: PVC is a hard plastic that is made softer and more flexible by the addition of plasticizers, the most widely used being phthalates.