CommonEra
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appearance as argument number 1 |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 7894-7895 | |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 7893-7893 | Common era is an instance of time interval |
appearance as argument number 2 |
No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 15972-15972 | |
No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 15971-15971 | |
No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 15970-15970 |
statement |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 7891-7891 | Before common era doesn't overlap common era |