About: http://webisa.webdatacommons.org/127579747

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 am not sure if the plugin is not working or if there is a conflict with the theme or other plugins, but it only works for the first entry.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.org