About: http://webisa.webdatacommons.org/147750175

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	The author seems concerned that not enough folks are interested in the feature for it to be worth including the the spec.
http://www.w3.org/ns/prov#wasQuotedFrom	w3.org