About: http://webisa.webdatacommons.org/197276446

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	He certainly put a lot of effort into it, and as such it qualifies as an estimate to link whether you buy it or not.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com