(subclass MetallicAlloy Mixture) | Mid-level-ontology.kif 8913-8913 | Metallic alloy is a subclass of mixture |
(subclass Steel MetallicAlloy) | Mid-level-ontology.kif 8928-8928 | Steel is a subclass of metallic alloy |
(subclass Brass MetallicAlloy) | Mid-level-ontology.kif 8938-8938 | Brass is a subclass of metallic alloy |