No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 8305-8305 | UnskilledOccupation est une sous-classe de ManualLabor |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 20668-20668 | Janitor est une sous-classe de UnskilledOccupation |