| (subclass ManualLabor Position) | Mid-level-ontology.kif 8273-8273 | Manual labor is a subclass of position |
| (subclass ManualLabor OccupationalRole) | Mid-level-ontology.kif 8274-8274 | Manual labor is a subclass of occupational role |
| (subclass UnskilledOccupation ManualLabor) | Mid-level-ontology.kif 8278-8278 | Unskilled occupation is a subclass of manual labor |
| (subclass OccupationalTrade ManualLabor) | Mid-level-ontology.kif 8284-8284 | Occupational trade is a subclass of manual labor |
|
|