About: http://webisa.webdatacommons.org/100228978

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	Barrel members 20 are preferably molded with an insulating material such as Delrin, an acetal resin sold by E. I. DuPont.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com