About: http://webisa.webdatacommons.org/431823996

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	Another effect of the covering is to reduce the friction coefficient in the transition region, since cover 94 can be a material with a low coefficient of friction, such as a plastic film (nylon, polyethylene, Teflon).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com