About: http://webisa.webdatacommons.org/83856020

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	If the aircraft was located to one side or the other, one of the signals would be received before the other, forming two distinct peaks on the display.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org