{
    "oldid2new": {
        "33": 7, 
        "2": 3, 
        "1": 8, 
        "5": 5, 
        "7": 2, 
        "10": 4, 
        "12": 1, 
        "14": 9, 
        "21": 6, 
        "94": 10
    }, 
    "id2name": {
        "1": "sidewalk, pavement", 
        "2": "road, route", 
        "3": "building, edifice", 
        "4": "grass", 
        "5": "tree", 
        "6": "car, auto, automobile, machine, motorcar", 
        "7": "fence, fencing", 
        "8": "wall", 
        "9": "earth, ground", 
        "10": "pole"
    }
}