About: http://webisa.webdatacommons.org/338652778

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	This is tool is the closest thing I have seen for the functionality I am seeking and would be a great starting point for developing an extension which creates previews.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com