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Term 1: Term 2:

(=>
    (and
        (attribute ?X Writer)
        (instance ?TEXT ?CLASS)
        (or
            (subclass ?CLASS Text)
            (subclass ?CLASS Document))
        (instance ?WRITE Writing)
        (agent ?WRITE ?X)
        (result ?WRITE ?TEXT))
    (authors ?X ?CLASS))		 Biography.kif 730-740


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