Assertion: bowling ball | /r/HasProperty | urethane
Facets:
value: in construction
type: LOCATION
Source sentences:
text: There are four basic makes of bowling balls: urethane, reactive resin, particle, and plastic.
text: While they are still urethane in construction, they also have a resin additive that can improve performance and speed.
text: While they are still urethane in construction, they also have a resin additive that can improve performance and speed.
text: While they are still urethane in construction, they also have a resin additive that can improve performance and speed.