About: http://webisa.webdatacommons.org/293872844

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 realize this is idiosyncratic, but I think it is right, right now.I agree there is an objective difference between the observed and unobserved cases.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com