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Term 1: Term 2:

(=>
    (and
        (equal ?W
            (OrganicObjectFn ?S))
        (subclass ?W BeechWood)
        (subclass ?S PlantStem))
    (initialPart ?S BeechTree))
Economy.kif 5306-5311
(subclass BeechTree DeciduousTree) Geography.kif 6484-6484 Beech tree is a subclass of deciduous tree


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