About: http://webisa.webdatacommons.org/131160916

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	In any case, it means that you can safely change your permalink structure or the slug of a post or page, and any other links pointing to that post from the same blog will still work.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.org