(subclass Powder Substance) | Mid-level-ontology.kif 8950-8950 | Powder is a subclass of substance |
(subclass Fallout Powder) | Mid-level-ontology.kif 8958-8958 | Fallout is a subclass of powder |
(subclass CoffeeGrind Powder) | Food.kif 1028-1028 | Coffee grind is a subclass of powder |
(subclass Flour Powder) | Food.kif 1471-1471 | Flour is a subclass of powder |