About: http://webisa.webdatacommons.org/302236668

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 magnet or magnets may be rigid or flexible and may be formed of magnetic material, e.g. rare earth magnets, or may alternatively be electromagnets.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr