About: http://webisa.webdatacommons.org/433910218

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 engines only emit a small amount of HC and CO, so the industry focuses primarily on NOx and PM. These two types of emissions are inversely related; meaning a reduction in one generally causes an increase in the other.
http://www.w3.org/ns/prov#wasQuotedFrom	gradingandexcavation.com