About: http://webisa.webdatacommons.org/237496455

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	FIG. 2a is a schematic block diagram of an exemplary source node system employed in the facsimile communications network of FIG. 1;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com