Assertion: safety glass | /r/HasProperty | constructed
Facets:
value: from lightweight polycarbonate
type: OTHER
value: often
type: TEMPORAL
Source sentences:
text: It may be constructed by laminating two sheets of ordinary glass together, with a thin interlayer of plastic, or it may be produced by strengthening glass sheets by heat treatment.
text: Something good about these safety glasses are that they are often constructed from lightweight polycarbonate to give you comfort and convenience features.