(subclass SwimmingPool FluidContainer) | Mid-level-ontology.kif 4721-4721 | SwimmingPool est une sous-classe de FluidContainer |
(subclass SwimmingPool StationaryArtifact) | Mid-level-ontology.kif 4722-4722 | SwimmingPool est une sous-classe de artefact stationnaire |
(subclass HeatedPool SwimmingPool) | Mid-level-ontology.kif 26823-26823 | HeatedPool est une sous-classe de SwimmingPool |