nodes.json

{
    "nodes":
    [
        {
            "id": "precyse",
            "height": 50 ,
            "fill": {
                "src": "https://static.igem.wiki/teams/5247/logos-team/precyse-logo-stand-mai.png"
            }
        },
        {
            "id": "iGem",
            "height": 50,
            "fill": {
                "src": "https://static.igem.wiki/teams/5247/logos-team/igem-logo-normal-colours.png"
            }
        }
       

    ],
    "edges":
    [
        {"from": "precyse", "to": "iGem"}
    ]

}