About: http://webisa.webdatacommons.org/69366503

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	Nobody has seen the work except the painter, not the artist nor gallerist or buyer (who have to sign an agreement not to open the thing).
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com