About: http://webisa.webdatacommons.org/196614989

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	In practice, however, physical characteristics of a building, such as walls, elevators, and furniture, as well as human activity, add significant noise to RSS measurements.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr