Dataset {
    Int32 P[P = 12];
    Float32 T[T = 416];
    Float32 X[X = 144];
    Grid {
     ARRAY:
        Float32 partial_X[T = 416][P = 12][X = 144];
     MAPS:
        Float32 T[T = 416];
        Int32 P[P = 12];
        Float32 X[X = 144];
    } partial_X;
} partial_X;