About: http://webisa.webdatacommons.org/330172046

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 affects the behavior of charged objects in the vicinity of the field.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com