About: platinum-iridium alloy

Premodifier: platinum-iridium
Head noun: alloy

Same concepts
http://dbpedia.org/resource/Platinum-iridium_alloy

Broader concepts

label	provenance	confidence
conductive material	isap:291895282	0.705563
suitable material	isap:291895334	0.656496
material	isap:291895353	0.518475
metal	isap:375162264	0.429498

Narrower concepts

label	provenance	confidence