About: http://webisa.webdatacommons.org/165847597

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, the present invention is a system and method for determining presence within a spot beam by making a displacement of the current position and making a presence determination from the new position.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com