About: http://webisa.webdatacommons.org/228239031

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 electronic systems such as communications systems, computing systems, and control systems, various system elements must exchange information.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com