Dataset {
    Int32 P[P = 8];
    Float32 T[T = 416];
    Float32 Y[Y = 73];
    Grid {
     ARRAY:
        Float64 qa[T = 416][P = 8][Y = 73];
     MAPS:
        Float32 T[T = 416];
        Int32 P[P = 8];
        Float32 Y[Y = 73];
    } qa;
} qa;