No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 665-665 | RadioReceiver est une sous-classe de ReceiverDevice |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 25546-25546 | AMFMAlarmClock est une sous-classe de RadioReceiver |