About: aluminum-copper alloy

Premodifier: aluminum-copper
Head noun: alloy

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

Broader concepts

label	provenance	confidence
conductive material	isap:291895788	0.645163
aluminum	isap:296982698	0.556428
metal	isap:375162134	0.526268

Narrower concepts

label	provenance	confidence