About: http://webisa.webdatacommons.org/428400372

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	So in space, where there is no current, magnetic field can be produced if there is a changing electric field.
http://www.w3.org/ns/prov#wasQuotedFrom	onlinephys.com