About: http://webisa.webdatacommons.org/435435271

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 finally had to read the code to find that there was a single define to add to wp-config.php and the problem was solved.
http://www.w3.org/ns/prov#wasQuotedFrom	weblogtoolscollection.com