About: http://webisa.webdatacommons.org/417223897

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	's work. 13 years of research and human trials.You are right, the number is a guesstimate and I have removed it from this version of my thread for the reason that it was getting misunderstood as an absolute rather than an indicator.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com