About: vehicle exhaust

Premodifier: vehicle
Head noun: exhaust

Same concepts
http://dbpedia.org/resource/Exhaust_gas

Broader concepts

label	provenance	confidence
combustion source	isap:275972257	0.744730
combustion product	isap:434463028	0.736780
human activity	isap:49614742	0.735991
air pollutant	isap:317592309	0.728716
source of air pollution	isap:275972249	0.667705
source	isap:275972244	0.646603
combustion	isap:245031098	0.568661
pollutant	isap:317592302	0.560900
industrial process	isap:434431735	0.543169
emission	isap:48136846	0.519462
air pollution	isap:317573614	0.508798
variety of source	isap:438064988	0.465380
contributor	isap:65028577	0.372881
particle	isap:50729096	0.358803
major contributor	isap:65028581	0.329755
pollution	isap:317573619	0.240790

Narrower concepts

label	provenance	confidence
diesel engine	isap:439560945	0.362514