About: http://webisa.webdatacommons.org/17995364

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	Now here we have a case of information and as others have said there are a variety of reasons why they might not have been released.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com