About: http://webisa.webdatacommons.org/186782635

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	Now, maybe there is an innocent explanation for this that I am missing, but this is a common technique used by blackhat SEOs to hijack the PR of another site.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com