About: http://webisa.webdatacommons.org/18723457

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	Also, on page 20 we see that the paper is a theoretical/practical 'exercise' in understanding coded language.
http://www.w3.org/ns/prov#wasQuotedFrom	abovetopsecret.com