Assertion: vaginal speculum | /r/MadeOf | plastic
Facets:
value: sometimes
type: TEMPORAL
value: usually
type: DEGREE
Source sentences:
text: It looks a bit like a duck’s bill, and is usually made of metal or plastic.
text: A traditional vaginal speculum, made of metal or sometimes plastic, consists of a hollow cylinder with a rounded end that is divided into two hinged parts.