About: http://webisa.webdatacommons.org/131664710

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	Whether the bottom is glazed or not does not matter, in my view, but the mark is a problem in both cases. (the liveauction example in my post)
http://www.w3.org/ns/prov#wasQuotedFrom	collectorsweekly.com