About: http://webisa.webdatacommons.org/186225469

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	Addendum: Here is an addition to this post in response to a question/comment: I am sorry to say that I do not find any literature about that topic.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com