About: http://webisa.webdatacommons.org/447897742

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	And I guess the reason it has been around that long is because it works, though there is a learning curve and you can not expect to get 100 percent success rate.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.com