About: http://webisa.webdatacommons.org/313127623

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	I have the impression that if we have to manipulate 300 000 + rows, there are mainly two cases :
http://www.w3.org/ns/prov#wasQuotedFrom	theserverside.com