{
    "you": {
        "x": 384,
        "y": 100,
        "r": 10,
        "dirx":0,
        "diry":-1,
        "vx": 0,
        "vy": 0,
        "child": {},
        "link":{
            "node":{
                "x": 384,
                "y": 100,
                "r": 2,
                "dirx":0,
                "diry":-1,
                "vx": 0,
                "vy": 0,
                "child": {},        
                "link":{
                    "rocket": {
                        "x": 384,
                        "y": 100,
                        "r": 8,
                        "dirx":0,
                        "diry":-1,
                        "vx": 0,
                        "vy": 0,
                        "child": {},
                        "link":{},
                        "predicate": "alwaysTrue",
                        "effect": [],
                        "behavior": ["movableBehavior","fallingBehavior"],
                        "tag": ["solid"]
                    }
                },
                "predicate": "alwaysTrue",
                "effect": [],
                "behavior": ["movableBehavior","springBehavior","fallingBehavior"],
                "tag": ["solid"]
            }
        },
        "predicate": "alwaysTrue",
        "effect": [],
        "behavior": [
            "movableBehavior",
            "walkingBehavior",
            "ontheirfeetBehavior",
            "springBehavior","fallingBehavior"
        ],
        "tag": [
            "solid"
        ]
    }
}