About: http://webisa.webdatacommons.org/77470565

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	Naturally, it helps, especially with the characters, but I would not say it is essential, as any relevances are explained in enough detail had you not read the previous books.
http://www.w3.org/ns/prov#wasQuotedFrom	dooyoo.co.uk