About: http://webisa.webdatacommons.org/408948269

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	This allows you to cleanly add validations and other features to tableless models.
http://www.w3.org/ns/prov#wasQuotedFrom	openruby.com