About: http://webisa.webdatacommons.org/41336056

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	Diesel exhaust is a mixture of combustion gases and ultrafine particles coated with organic compounds.
http://www.w3.org/ns/prov#wasQuotedFrom	harvard.edu