About: many toxic chemical

Premodifier: many toxic
Head noun: chemical

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
heavy metal	isap:294499810	0.761182
formaldehyde	isap:426332255	0.539945
pesticide	isap:409610217	0.499044
lead	isap:453968937	0.474075