About: http://webisa.webdatacommons.org/5881525

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	An electromagnetic field is a physical field that is produced by electrically charged objects and which affects the behavior of charged objects in the vicinity of the field.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com