About: http://webisa.webdatacommons.org/419013299

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	Given the subject, however, a decent bibliography is a must (may be subdivided by language, or type of source).
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.de