{
    "metadata": {
        "title": "Simple 1",
        "description": "A very simple example.",
        "minimum_version": "0.1"
    },
    "timestepper": {
        "start": "2015-01-01",
        "end": "2015-12-31",
        "timestep": 1
    },
    "includes": [
        "extra2.json"
    ],
    "nodes": [
        {
            "name": "supply1",
            "type": "Input",
            "max_flow": 15
        },
        {
            "name": "link1",
            "type": "Link"
        },
        {
            "name": "demand1",
            "type": "Output",
            "max_flow": 10,
            "cost": -10
        }
    ],
    "edges": [
        ["supply1", "link1"],
        ["link1", "demand1"]
    ]
}
