About: http://webisa.webdatacommons.org/241363381

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	You could even add new tables and new relationships to track additional types of things.
http://www.w3.org/ns/prov#wasQuotedFrom	office.com