Assertion: clipboard | /r/HasProperty | constructed
Facets:
value: from a variety of material
type: OTHER
Source sentences:
text: Clipboards can be constructed from a variety of material, including but not limited to, hardboard, aluminum, PVC, polypropylene, High Impact Polystyrene, and Foamex.
text: When clipboard was designed, most people owned a single computer if they owned one at all.
text: Clipboards can be constructed from a variety of material, including but not limited to, hardboard, aluminum, PVC, polypropylene, High Impact Polystyrene, and Foamex.