About: http://webisa.webdatacommons.org/412538698

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	Back in 80's when it was developed (and before there were any standards) they thought is was a good idea, and given then way Oracle stores its values, it really was.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com