Assertion: sewing machine's part | /r/HasProperty | plastic
Facets:
value: by comparison
type: OTHER
Source sentences:
text: Denim, leather, and other materials are tough and can take a toll on a sewing machine that utilizes plastic parts instead of metal.
text: Another part that can break is the plastic housing.
text: By comparison, the body and many other parts of the Toyota and Singer are plastic.