About: http://webisa.webdatacommons.org/118309232

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	That includes 25 to 30 systems, including balloons, all surface, ship data, satellite, aircraft data.???
http://www.w3.org/ns/prov#wasQuotedFrom	whyfiles.org