About: http://webisa.webdatacommons.org/67837697

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	here is a solution I would propose using Rank Trees. (The link does not add much to the conversation other than to point out I didn't come up with the notion.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com