About: levulinic acid

Premodifier: levulinic
Head noun: acid

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

Broader concepts

label	provenance	confidence
organic acid	isap:170897823	0.789353
platform chemical	isap:455762522	0.598594
chemical	isap:455762709	0.369112

Narrower concepts

label	provenance	confidence