About: http://webisa.webdatacommons.org/199917620

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	For example, the roller 8 can be made from a rubber material such as silicone, butyl, or urethane rubber.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com