About: http://webisa.webdatacommons.org/422510899

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 do not believe there is any open source code available for the tool itself, but there are examples of code for writing additional custom providers, if there is some functionality you would like that is not already in the product.
http://www.w3.org/ns/prov#wasQuotedFrom	iis.net