(subclass SwimmingPool FluidContainer) | Mid-level-ontology.kif 4721-4721 | SwimmingPool は FluidContainer の subclass では %n |
(subclass SwimmingPool StationaryArtifact) | Mid-level-ontology.kif 4722-4722 | SwimmingPool は 固定アーチファクト の subclass では %n |
(subclass HeatedPool SwimmingPool) | Mid-level-ontology.kif 26823-26823 | HeatedPool は SwimmingPool の subclass では %n |