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可以創建如下關係 john [:watched] TheMatrix and john [:watched] TheMatrix [:at] AMCCinema mary [ :觀看] TheMarix和john [:觀看] TheMatrix [:at] NewCinema正在創建john [:已觀看] TheMatrix和john [:已觀看] matrix [:at] AMC
我們可以像上面一樣創建關係,不用重複「TheMatrix」節點嗎?