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KB Term:  Term intersection
English Word: 

Sigma KEE - CommonEra
CommonEra(common era)

appearance as argument number 1
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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
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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
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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


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