About: http://webisa.webdatacommons.org/224628866

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 main body portion may be made from such materials as polycarbonate (LEXAN), polymethyl methacrylate (plexiglas), or some form of styrene-butadiene resin (K-resin).
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com