About: http://webisa.webdatacommons.org/132208609

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 pads may also be made from a sintered polymer, including materials such as sintered polyolefin, ethylene vinyl acetate, and fluoropolymer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com