Dataset {
    String province[province = 238];
    Float32 BaseYears[BaseYears = 27];
    Grid {
     ARRAY:
        Float32 partial_BaseYears[BaseYears = 27][province = 238];
     MAPS:
        Float32 BaseYears[BaseYears = 27];
        String province[province = 238];
    } partial_BaseYears;
} partial_BaseYears;