About: difficult metal

Premodifier: difficult
Head noun: metal

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
stainless steel	isap:374102300	0.766729
titanium	isap:359660482	0.600319
brass	isap:372934403	0.314491
nickel	isap:122765815	0.302909