About: http://webisa.webdatacommons.org/313094667

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	Thus, the RTR can traverse a wide range of environmental conditions such as steps, building obstacles, debris, level ground, compound slopes, sand, rocks, ice, and other surfaces.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr