About: http://webisa.webdatacommons.org/55971304

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	REX users can stand up, walk, move sideways, turn around, go up and down steps, as well as walk on flat, hard surfaces including ramps and slopes.
http://www.w3.org/ns/prov#wasQuotedFrom	kurzweilai.net