About: http://webisa.webdatacommons.org/54156597

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	In my experience, vendors such as IBM or Oracle can offer more here - of course, it has its price.
http://www.w3.org/ns/prov#wasQuotedFrom	infoq.com