Dataset {
    Int32 gid[gid = 10];
    Grid {
     ARRAY:
        Float64 ipc[gid = 10];
     MAPS:
        Int32 gid[gid = 10];
    } ipc;
    Byte label[gid = 10][8];
    Sequence { Sequence { Sequence { Float64 ordinate; Float64 abscissa; } ring; } polygon; } the_geom[gid = 10];
} eaf201906;