{
  "time_units": "generations",
  "generation_time": 1,
  "doi": [],
  "description": "Setting deme ancestor and proportion values using defaults.",
  "metadata": {},
  "demes": [
    {
      "name": "deme0",
      "description": "",
      "start_time": "Infinity",
      "epochs": [
        {
          "end_time": 0,
          "start_size": 1,
          "end_size": 1,
          "size_function": "constant",
          "selfing_rate": 0,
          "cloning_rate": 0
        }
      ],
      "proportions": [],
      "ancestors": []
    },
    {
      "name": "deme1",
      "description": "",
      "start_time": "Infinity",
      "epochs": [
        {
          "end_time": 0,
          "start_size": 1,
          "end_size": 1,
          "size_function": "constant",
          "selfing_rate": 0,
          "cloning_rate": 0
        }
      ],
      "proportions": [],
      "ancestors": []
    },
    {
      "name": "deme2",
      "description": "",
      "start_time": 1,
      "epochs": [
        {
          "end_time": 0,
          "start_size": 1,
          "end_size": 1,
          "size_function": "constant",
          "selfing_rate": 0,
          "cloning_rate": 0
        }
      ],
      "proportions": [
        0.5,
        0.5
      ],
      "ancestors": [
        "deme0",
        "deme1"
      ]
    },
    {
      "name": "deme3",
      "description": "",
      "start_time": 1,
      "epochs": [
        {
          "end_time": 0,
          "start_size": 1,
          "end_size": 1,
          "size_function": "constant",
          "selfing_rate": 0,
          "cloning_rate": 0
        }
      ],
      "proportions": [
        0.5,
        0.5
      ],
      "ancestors": [
        "deme0",
        "deme1"
      ]
    }
  ],
  "migrations": [],
  "pulses": []
}