Dataset {
    Sequence {
        Float32 lon;
        Float32 elev;
        Float32 lat;
        Int32 _id;
        Sequence {
            Float64 time;
            Float32 height;
        } time_series;
        Structure {
            String description;
            String title;
            String Conventions;
            String name;
            String id;
        } attributes;
        Structure {
            Structure {
                Float64 valid_range[2];
            } time;
        } variable_attributes;
    } location;
    Structure {
        Float32 lon_range[2];
        Float32 lat_range[2];
        Float32 depth_range[2];
        Float64 time_range[2];
    } constrained_ranges;
} sealevel_time_series;