YearDuration(year duration)

-------------------------


No TPTP formula. May not be expressible in strict first order. Mid-level-ontology.kif 301-309
No TPTP formula. May not be expressible in strict first order. Mid-level-ontology.kif 259-267
No TPTP formula. May not be expressible in strict first order. Mid-level-ontology.kif 332-340
No TPTP formula. May not be expressible in strict first order. Merge.kif 8774-8776
No TPTP formula. May not be expressible in strict first order. Economy.kif 3716-3718
No TPTP formula. May not be expressible in strict first order. Merge.kif 8744-8746
No TPTP formula. May not be expressible in strict first order. Government.kif 1191-1209
No TPTP formula. May not be expressible in strict first order. Government.kif 1106-1118


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