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No TPTP formula. May not be expressible in strict first order. Merge.kif 14573-14573 Warm blooded vertebrate is a subclass of vertebrate
No TPTP formula. May not be expressible in strict first order. Merge.kif 14583-14583 Bird is a subclass of warm blooded vertebrate
No TPTP formula. May not be expressible in strict first order. Merge.kif 14602-14602 Mammal is a subclass of warm blooded vertebrate


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