About: http://webisa.webdatacommons.org/314132067

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	Hundreds of thousands labor in brickyards, quarries and mines, bearing burdens far too heavy for their slender bodies, contracting silicosis, tuberculosis and other diseases.
http://www.w3.org/ns/prov#wasQuotedFrom	questia.com