About: http://webisa.webdatacommons.org/409841549

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	This system may have data feeds from a variety of sensors such as chemical and biological sensors, environmental sensors, weather data or highway monitoring systems.
http://www.w3.org/ns/prov#wasQuotedFrom	afcea.org