About: http://webisa.webdatacommons.org/178444784

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	What you can do is have a table called article_revisions (or whatever) where one of the columns, article_id is a foreign key to the articles table.
http://www.w3.org/ns/prov#wasQuotedFrom	reddit.com