About: http://webisa.webdatacommons.org/177826736

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	Also, it is assumed that the user's position and orientation can be determined, for example using existing techniques such as the global positioning system (GPS).
http://www.w3.org/ns/prov#wasQuotedFrom	faqs.org