About: http://webisa.webdatacommons.org/61570195

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	Therefore there has been disclosed in the foregoing figures an antenna in which an ionizing mechanism, such as a laser, produces a plasma column that is periodically excited and extinguished.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com