About: http://webisa.webdatacommons.org/138988417

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	Optionally, a thin sheet 38 of conductive metal such as stainless steel is laid over the superconducting member 37.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com