About: http://webisa.webdatacommons.org/28954101

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	Certainly he was a close friend of William Walker Sampson, and he talks of attending auctions in his book, and was a member of the same clubs around Piccadilly that Sampson was.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com