About: http://webisa.webdatacommons.org/135154245

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	Through generations of political debate, elections, strikes, lockouts and other conflicts, the vital force of labor has added materially to the highest standard of living and the greatest production the world has ever known.
http://www.w3.org/ns/prov#wasQuotedFrom	horsesforsources.com