About: http://webisa.webdatacommons.org/115175529

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	But, there is a non-sorted-order version too, however, they will be substantially more RAM consuming since they would use a objects for node/arcs (this impl doesn't).
http://www.w3.org/ns/prov#wasQuotedFrom	apache.org