About: http://webisa.webdatacommons.org/66689069

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	Add to this the system of protective tariffs, by which every industrial country shuts itself off from all others, particularly from England, and which increases home production still more by artificial means.
http://www.w3.org/ns/prov#wasQuotedFrom	econlib.org