About: http://webisa.webdatacommons.org/51773978

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	The development of radar in the late 1930s focused on long-range detection of aircraft, but it soon became clear that so fundamental a capability could be useful in many ways, including surveillance, navigation and fire control.
http://www.w3.org/ns/prov#wasQuotedFrom	ethw.org