About: http://webisa.webdatacommons.org/400254220

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	Pingomatic submits to multiple sites including google which I think you understand.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.org