Assertion: mortise hinge | /r/MadeOf | steel
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Most residential hinges found in the U.S. are made of steel, although mortise hinges for exterior doors are often made of brass or stainless steel to prevent corrosion.
text: Most residential hinges found in the U.S. are made of steel, although mortise hinges for exterior doors are often made of brass or stainless steel to prevent corrosion.