About: http://webisa.webdatacommons.org/27832253

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 third approach uses a high temperature material other than Teflon, such as asbestos or Grafoil (a trademark of Union Carbide Corporation for an expanded flexible carbonaceous material having no resin or organic binders).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com