About: http://webisa.webdatacommons.org/94718948

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	These businesses were trading mostly with each other: since there is no perpetual motion, where did the money to fuel the system come from?
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com