About: http://webisa.webdatacommons.org/43982760

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	Reading through the comments, there is a link to this blog from June:
http://www.w3.org/ns/prov#wasQuotedFrom	randomcommands.com