About: http://webisa.webdatacommons.org/449304366

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	Examples are usually using a DataSet.here is an example found (source) :
http://www.w3.org/ns/prov#wasQuotedFrom	forumarray.com