About: http://webisa.webdatacommons.org/255860403

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	A machine part other than the above may be a gear, a roller, a guide member, a bearing, a seal member or the like, which are not specified before and are made of an organic polymer material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com