About: http://webisa.webdatacommons.org/201077256

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 switch plate 13 comprises a flat, plate-like body 19 formed of polycarbonate, polypropylene or other suitable thermoplastic, non-conductive material and is of such thickness as to be stiffer than the substrate 17.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com