About: petroleum hydrocarbon

Premodifier: petroleum
Head noun: hydrocarbon

Same concepts

Broader concepts

label	provenance	confidence
volatile organic compound	isap:463549244	0.874888
organic contaminant	isap:129987745	0.768776
organic chemical	isap:461904928	0.757975
organic compound	isap:463549279	0.717176
hazardous material	isap:461670071	0.655232
pollutant	isap:278154522	0.605816
chemical	isap:461904922	0.598875
organic	isap:139104289	0.591674
contaminant	isap:129987743	0.576833
napl	isap:356965829	0.545202
analyte	isap:139909329	0.527525
material	isap:461670049	0.517464
soil	isap:354639988	0.390111
groundwater contamination	isap:109043722	0.385852
vocs	isap:354946768	0.365965

Narrower concepts

label	provenance	confidence
polynuclear aromatic hydrocarbon pahs	isap:418937289	0.618982
oil	isap:110874694	0.578864
gasoline	isap:84288090	0.530728
mtbe	isap:416554112	0.505436
lead	isap:418850913	0.479283
fuel	isap:416754233	0.472034
benzene	isap:65849357	0.466412
toluene	isap:66011667	0.411734
grease	isap:452377493	0.400177