Dataset {
    Float32 X[X = 89];
    Float32 T[T = 118];
    Float32 Y[Y = 122];
    Grid {
     ARRAY:
        Float32 partial_X[T = 118][Y = 122][X = 89];
     MAPS:
        Float32 T[T = 118];
        Float32 Y[Y = 122];
        Float32 X[X = 89];
    } partial_X;
} partial_X;