About: http://webisa.webdatacommons.org/76495580

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	A number, N, of information carrying wideband analog input signals may be supplied to the system from information sources (not illustrated), as, for example, from wire services such as Reuters or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com