About: http://webisa.webdatacommons.org/15114448

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	Inorganic dusts can come from grinding metals or minerals such as rock or soil.
http://www.w3.org/ns/prov#wasQuotedFrom	ccohs.ca