About: http://webisa.webdatacommons.org/233728107

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	The polymeric portion may optionally by reinforced, for example, by using a screen of a suitable metal or a cloth of polytetrafluoroethylene or other reinforcing material as disclosed in copending application Ser.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com