About: http://webisa.webdatacommons.org/453398676

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	I understand that the author is an authority on the subject.In conclusion... it is worth a couple of quid but do not expect too much!
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.co.uk