About: http://webisa.webdatacommons.org/200840855

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	I have no idea if it is more or less famous than DITMARS.here is a brief tour of some of the more interesting sections of this puzzle.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com