(=> (and (instance ?SKI SnowSki) (material ?MAT ?SKI)) (or (subclass ?MAT Metal) (subclass ?MAT Wood) (subclass ?MAT Plastic))) |
Sports.kif 1041-1048 | |
(subclass Plastic Hydrocarbon) | Mid-level-ontology.kif 9194-9194 | 子類 塑料 and 烴 |
(subclass SyntheticWicker Plastic) | Mid-level-ontology.kif 4601-4601 | 子類 SyntheticWicker and 塑料 |
(subclass Polypropylene Plastic) | Mid-level-ontology.kif 9201-9201 | 子類 Polypropylene and 塑料 |
(subclass Polystyrene Plastic) | Mid-level-ontology.kif 9208-9208 | 子類 Polystyrene and 塑料 |