About: http://webisa.webdatacommons.org/252580791

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	Granted, neither of these sites is a marketplace, but 1and1 handles that, too.
http://www.w3.org/ns/prov#wasQuotedFrom	knittinghelp.com