About: http://webisa.webdatacommons.org/374916137

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	Cities could use smartphones as distributed sensing systems, which would be useful for traffic management in chaotic conditions (remember those accelerometers) and measuring air quality in areas where asthma is a problem.
http://www.w3.org/ns/prov#wasQuotedFrom	govtech.com