About: http://webisa.webdatacommons.org/15377497

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 article is mostly about changes in the composition of employment from 1900 to 2000.
http://www.w3.org/ns/prov#wasQuotedFrom	econlib.org