Assertion: pastel | /r/MadeOf | binder
Facets:
Source sentences:
text: A pastel ( , ) is an art medium in the form of a stick, consisting of powdered pigment and a binder.
text: Pastel is an art medium in the form of a stick, consisting of pure powdered pigment and a binder.
text: Pastel is a painting medium in the form of a stick, consisting of pure powdered pigment and a binder.