About: nickel-iron alloy

Premodifier: nickel-iron
Head noun: alloy

Same concepts
http://dbpedia.org/resource/Iron–nickel_alloy

Broader concepts

label	provenance	confidence
ferromagnetic material	isap:291895417	0.757168
metal	isap:375162095	0.409374
outer core	isap:197483357	0.314475

Narrower concepts

label	provenance	confidence
permalloy	isap:15382834	0.342880