About: http://webisa.webdatacommons.org/15546562

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	This is always the case, but particularly so in instances when the book is already out.
http://www.w3.org/ns/prov#wasQuotedFrom	historiann.com