About: http://webisa.webdatacommons.org/101094886

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	There are ambiguities, cleared up mostly after experience, as well as problems with certain classes of graphs.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com