About: http://webisa.webdatacommons.org/158628651

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 divide the item into header and client areas and assume that header and items are a fixed size.
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com