About: http://webisa.webdatacommons.org/57408558

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	Demo III (2001)[4] demonstrated the ability of unmanned ground vehicles to navigate miles of difficult off-road terrain, avoiding obstacles such as rocks and trees.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com