About: http://webisa.webdatacommons.org/339905022

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	You can not really validate semantics, and as I have argued elsewhere, a blog is not a database, and people who want to publish machine-readable data can and will use something other than HTML.
http://www.w3.org/ns/prov#wasQuotedFrom	antipope.org