Premodifier: metal
Head noun: matrix

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

Broader concepts

labelprovenanceconfidence
materialisap:996045960.501713

Narrower concepts

labelprovenanceconfidence
nickelisap:3980276830.384693
titaniumisap:4792497450.318018
aluminumisap:4846636610.308182
goldisap:3111890950.259689