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Term 1: Term 2:

(subclass WaterBoard BoardOrBlock) Sports.kif 1265-1265 Water board is a subclass of board or block
(subclass Surfboard WaterBoard) Sports.kif 210-210 Surfboard is a subclass of water board
(subclass WindSurfingBoard WaterBoard) Sports.kif 1278-1278 Wind surfing board is a subclass of water board


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