No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 8227-8227 | AerobicExerciseDevice e' uma sub-classe de RecreationOrExerciseDevice |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 8236-8236 | RowingMachine e' uma sub-classe de AerobicExerciseDevice |