About: http://webisa.webdatacommons.org/40774322

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	And if the propositions are a posteriori, then they are not necessarily true; ie all possible worlds.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com