About: http://webisa.webdatacommons.org/431289402

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	For example, in flight refueling by drones is an issue being worked on: http://www.popsci.com/technology/article/2011-03/video-drones-snuggle-stratosphere-test-future-autonomous-refueling
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com