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Relation: subclass

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Gun25A Weapon that shoots a Projectile.^
    Firearm6A Gun that is small enough to be carried and fired by a single Human.^
        Longgun2A Longgun is a category of firearms with long barrels. is generally designed to be held by both h...^
        Handgun2A Firearm that is intended to be aimed and fired with a single hand.[Wikipedia]^

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