About: ozone precursor

Premodifier: ozone
Head noun: precursor

Same concepts

Broader concepts

label	provenance	confidence
air pollutant	isap:351577950	0.697617
pollutant	isap:351577951	0.561283

Narrower concepts

label	provenance	confidence
volatile organic compound voc	isap:261709980	0.757272
nitrogen dioxide	isap:316293997	0.739585
nitrogen oxide	isap:337489898	0.647736
oxide of nitrogen nox	isap:337489900	0.597490
methane	isap:316719415	0.460026
nox	isap:264155863	0.435078
voc	isap:261709978	0.298629