About: http://webisa.webdatacommons.org/441553300

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	As many others have mentioned, I think self-pinging is a feature.
http://www.w3.org/ns/prov#wasQuotedFrom	weblogtoolscollection.com