About: http://webisa.webdatacommons.org/139369502

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Grip is a mostly a function of how soft the wheel is, usually rated on the durometer scale for skateboarding.
http://www.w3.org/ns/prov#wasQuotedFrom	physicscentral.com