About: http://webisa.webdatacommons.org/155410461

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	They can be purchased for around ??35, although their availability is a problem.
http://www.w3.org/ns/prov#wasQuotedFrom	dooyoo.co.uk