About: http://webisa.webdatacommons.org/271056753

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	Many of the estimated 40,000 workers have since developed respiratory, mental health, and other medical conditions.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com