Head noun: superhard
Same concepts |
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http://dbpedia.org/resource/Superhard_material |
Broader concepts
label | provenance | confidence |
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Narrower concepts
label | provenance | confidence |
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cubic boron nitride | isap:318467113 | 0.514629 |
metal nitride | isap:318467114 | 0.512168 |
metal oxide | isap:336056966 | 0.457132 |
metal carbide | isap:317992889 | 0.425212 |
diamond | isap:316127666 | 0.226314 |