About: http://webisa.webdatacommons.org/405175649

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	polymers may include flouroethylenes, silicones, urethanes, poyamides, polyimides, polysulfone, poly-ether ketones, poly-methyl methacrylates, and other similar materials.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com