About: http://webisa.webdatacommons.org/231782528

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???m using your script and it works fine except whenever I try to update a value which was previously NULL. In this case it gives unexpected results.
http://www.w3.org/ns/prov#wasQuotedFrom	raresql.com