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Relation: subclass

direct-childrendocumentationgraph
Artifact1522An Object that is the product of a Making.^
    BoardOrBlock4A piece of material with flat, rectangular sides. Note that boards and blocks are lumped into a sin...^
        WaterBoard2WaterBoard is a type of narrowly formed BoardOrBlock that is meant to float on water and is com...^
        Brick.A block of fired Clay that is used in Constructing.^

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