About: http://webisa.webdatacommons.org/37002658

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	Alternatively, filament(s) may be formed from a polymer material such as polyimide, polypropylene, polyetheretherketone (PEEK), polytetrafluoroethylene (PTFE), and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com