About: http://webisa.webdatacommons.org/427776112

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	Since it will be an open-source project, commercial products such as VSdocman and Document!
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com