| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 9066-9066 | Area aquatica parada e' uma sub-classe de Area Aquatica |
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 5727-5727 | Lake e' uma sub-classe de Area aquatica parada |
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