Assertion: doorknob | /r/MadeOf | metal
Facets:
value: typically
type: DEGREE
value: with the most common type brass
type: OTHER
Source sentences:
text: Most doorknobs are made of metal, with the most common type brass.
text: Most doorknobs are made of metal, but they come in a variety of finishes.
text: doorknobs are typically made of metal, a highly recyclable material.