About: http://webisa.webdatacommons.org/138077103

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	When a user wishes to send a command to a particular robot at a particular location, there is no way to refer to that robot other than by its distance and direction relative to the user.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com