About: http://webisa.webdatacommons.org/22968259

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 grids 14 are preferably formed of a highly conductive material, such as a conductive metal or alloy foil--such as, aluminum, copper, silver, gold, brass, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com