Assertion: slingshot | /r/HasProperty | treated polycarbonate
Facets:
value: properly
type: MANNER
Source sentences:
text: Slingshots are made from a variety of different materials, but properly treated hardwoods, polycarbonate and aluminum are the preferred choices.
text: Slingshots are made from a variety of different materials, but properly treated hardwoods, polycarbonate and aluminum are the preferred choices.