About: many toxic substance

Premodifier: many toxic
Head noun: substance

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
heavy metal	isap:340271378	0.771950
lead	isap:290607535	0.475063
glue	isap:287648828	0.466897
mercury	isap:317098212	0.429250