About: http://webisa.webdatacommons.org/368300538

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	The latter is of course especially hard when two people have varied interests and buy Too Many Books.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com