About: http://webisa.webdatacommons.org/277167442

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	Electric field generating elements 218, 220 and 222 are comprised of any conductive material such as aluminum.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com