About: http://webisa.webdatacommons.org/411320097

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	The complex systems can rely on various sources for data, including sensors and other devices that generate data locally, as well as governmental or commercial providers of information.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com