About: http://webisa.webdatacommons.org/297473779

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	The limited quantity of products of mechanical skill needed by the people was mostly imported from the North or Europe.
http://www.w3.org/ns/prov#wasQuotedFrom	yale.edu