Dataset {
    String province[province = 10];
    Grid {
     ARRAY:
        Int32 collection_id[province = 10];
     MAPS:
        String province[province = 10];
    } collection_id;
    Byte country_na[province = 10][6];
    Grid {
     ARRAY:
        Int32 feature_id[province = 10];
     MAPS:
        String province[province = 10];
    } feature_id;
    Grid {
     ARRAY:
        Int32 geom_src_id[province = 10];
     MAPS:
        String province[province = 10];
    } geom_src_id;
    Grid {
     ARRAY:
        Int32 gid[province = 10];
     MAPS:
        String province[province = 10];
    } gid;
    Byte label[province = 10][21];
    Byte prov_na[province = 10][13];
    Sequence { Sequence { Sequence { Float64 ordinate; Float64 abscissa; } ring; } polygon; } the_geom[province = 10];
} provincequery;