About: http://webisa.webdatacommons.org/283276652

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	They were saying that in countries such as spain which has a large number of small fields and hilly terrain UAV's were far more practical than satelite imagery (shadows in valleys etc) a Re:
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org