About: http://webisa.webdatacommons.org/137176414

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	In another preferred form of the grinding wheel of the invention, the thermoplastic resin is selected from a group consisting of engineering plastics including polyamide, polyester and polycarbonate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com