About: http://webisa.webdatacommons.org/171714920

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 next step was an attempt to marry the tone communication system with computer encryption.
http://www.w3.org/ns/prov#wasQuotedFrom	schneier.com