About: http://webisa.webdatacommons.org/122898554

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 get this as well - lots of posts displaying as '#1234 (deleted)' which when clicked mostly go to another site, but sometimes my own site.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.org