About: http://webisa.webdatacommons.org/46432698

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	Maybe it is just making a script that is called whenever there is an update, the script then updates the other table?
http://www.w3.org/ns/prov#wasQuotedFrom	sitepoint.com