About: http://webisa.webdatacommons.org/443883720

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	These devices are fabricated from heat expansible pclymers mixed with conductive particles, such as carbon or metallic particles.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com