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appearance as argument number 1 |
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No TPTP formula. May not be expressible in strict first order. | Hotel.kif 1919-1920 | |
No TPTP formula. May not be expressible in strict first order. | Hotel.kif 1918-1918 | Service is a subclass of service |
appearance as argument number 2 |
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No TPTP formula. May not be expressible in strict first order. | Hotel.kif 1921-1921 |
antecedent |
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consequent |
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