About: http://webisa.webdatacommons.org/273740578

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	Especially if you are running your web server under a user other than your virtual host has permission to access (EG: nobody vs mysite.) This is common with cPanel servers, FWIW.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com