oap_labs/models/Class3.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using static wpf_data_json.models.Globals;

namespace wpf_data_json.models
{
    public class PeopleGender
    {
        public string title { get; set; }
    }
    public class PeopleAge
    {
        public string title { get; set; }
        public int AgeFrom { get; set; }
        public int AgeTo { get; set; }
    }
    public class PeoplePlace
    {
        public string title { get; set; }

    }
}