About: http://webisa.webdatacommons.org/351370000

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	Belief and knowledge are meaningful in that context: I can have very good reasons to think something is true that I can???t prove to anybody, such as the contents of my own thoughts or the fact that I was holding a pen 10 seconds ago.
http://www.w3.org/ns/prov#wasQuotedFrom	skepticink.com