| (subclass DateFruit Fruit) | Food.kif 2188-2188 | Date fruit is a subclass of fruit |
| (subclass DateFruit (FoodForFn Animal)) |
Food.kif 2189-2189 | Date fruit is a subclass of food for animal |
| (subclass DateFruit TropicalFruit) | Food.kif 2375-2375 | Date fruit is a subclass of tropical fruit |
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