About: http://webisa.webdatacommons.org/151679439

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	An economic model invariably requires the use of some sort of PROXY. What data ARE they using as their proxy, since the "sampling of businesses" you describe is NOT a proxy, it is a mere extrapolation?
http://www.w3.org/ns/prov#wasQuotedFrom	bullionbullscanada.com