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Term 1: Term 2:

(=>
    (and
        (vegetationType ?REGION ?TYPE)
        (subclass ?TYPE Plant)
        (instance ?REGION GeographicArea))
    (exists (?PLANT)
        (and
            (instance ?PLANT ?TYPE)
            (located ?PLANT ?REGION))))
Geography.kif 6191-6199
(=>
    (and
        (not
            (vegetationType ?REGION ?TYPE))
        (subclass ?TYPE Plant)
        (instance ?REGION GeographicArea))
    (not
        (exists (?PLANT)
            (and
                (instance ?PLANT ?TYPE)
                (located ?PLANT ?REGION)))))
Geography.kif 6201-6209


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