About: http://webisa.webdatacommons.org/334526564

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	WWII aircraft had already flown up to the edges of our sky, exploring the phenomenon of the jet stream and other mysteries.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com