About: http://webisa.webdatacommons.org/146477243

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	For this reason the work has naturally evolved to focus on exposures to such hazards as welding fumes, blasting fumes, and metal bearing aerosols.
http://www.w3.org/ns/prov#wasQuotedFrom	nanotechproject.org