About: http://webisa.webdatacommons.org/103363712

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	mand for machines, factories, railway material and other instruments of production.
http://www.w3.org/ns/prov#wasQuotedFrom	econlib.org