About: http://webisa.webdatacommons.org/291676870

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	Note that the wire may be made of material other than iron, such as permanent magnets.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com