About: volatile organic compounds

Premodifier: volatile organic
Head noun: compounds

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

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
formaldehyde	isap:112152753	0.549100
mtbe	isap:289196916	0.479183
toluene	isap:319961257	0.469150