About: http://webisa.webdatacommons.org/201864652

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	I got it working for all links, except the ones linking to a custom post type page.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com