About: http://webisa.webdatacommons.org/145745689

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	Of course, it is the ground operation which limits the use of aircraft anywhere, for once air-borne it is no matter to a plane whether Timbuctoo or Labrador lies beneath.
http://www.w3.org/ns/prov#wasQuotedFrom	usni.org