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No TPTP formula. May not be expressible in strict first order. Merge.kif 9269-9269 Thursday is a subclass of day
No TPTP formula. May not be expressible in strict first order. Media.kif 530-530 Ascension thursday is a subclass of Thursday
No TPTP formula. May not be expressible in strict first order. Media.kif 621-621 US thanksgiving day is a subclass of Thursday


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