About: http://webisa.webdatacommons.org/299823698

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	Accordingly, there is a need to detect the presence of an EMP, a directed electromagnetic energy field, and specific forms of electromagnetic energy, such as radio frequency (RF) radiation.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca