antecedent

(=>     (codeMapping ISO_639_1 ?TOKEN ?X)     (instance ?TOKEN SymbolicString))	Languages.kif 14715-14717	If a symbolic string in ISO_639_1 denotes an entity, then the symbolic string is an instance of symbolic string
(=>     (codeMapping ISO_639_1 ?TOKEN ?X)     (or         (instance ?X HumanLanguage)         (instance ?X             (subclass ?CLASS HumanLanguage))))	Languages.kif 14705-14709	If a symbolic string in ISO_639_1 denotes an entity, then the entity is an instance of human language or the entity is an instance of another entity is a subclass of human language
(=>     (codeMapping ISO_639_1 ?TOKEN ?X)     (stringLength 2 ?TOKEN))	Languages.kif 14711-14713	If a symbolic string in ISO_639_1 denotes an entity, then the symbolic string is 2 characters long

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