(subclass MaterialHandlingEquipment Device) | Mid-level-ontology.kif 2462-2462 | MaterialHandlingEquipment est une sous-classe de appareil |
(subclass Crane MaterialHandlingEquipment) | Mid-level-ontology.kif 2468-2468 | Crane est une sous-classe de MaterialHandlingEquipment |
(subclass HoistingDevice MaterialHandlingEquipment) | Mid-level-ontology.kif 2480-2480 | HoistingDevice est une sous-classe de MaterialHandlingEquipment |