About: http://webisa.webdatacommons.org/110775984

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 net productivity of most of these guys is below zero after you consider all the opportunity costs (especially the foregone automation, and the wasted educational effort on their kids).
http://www.w3.org/ns/prov#wasQuotedFrom	econlib.org