(subclass TemperateHardwoodForest Biome) | Geography.kif 6376-6376 | Temperate hardwood forest is a subclass of biome |
(subclass TemperateHardwoodForest Forest) | Geography.kif 6377-6377 | Temperate hardwood forest is a subclass of forest |
(subclass TemperateRainForest TemperateHardwoodForest) | Geography.kif 6373-6373 | Temperate rain forest is a subclass of temperate hardwood forest |