`data: {

"sentences": [{
    "text": "我在北京骑单车逛五环。",
    "words": [{
        "id": 0,
        "text": "我",
        "offset": 0,
        "length": 1,
        "roles": []
    }, {
        "id": 1,
        "text": "在",
        "offset": 1,
        "length": 1,
        "roles": []
    }, {
        "id": 2,
        "text": "北京",
        "offset": 2,
        "length": 2,
        "roles": []
    }, {
        "id": 3,
        "text": "骑",
        "offset": 4,
        "length": 1,
        "roles": [{
            "text": "我",
            "offset": 0,
            "length": 1,
            "type": "A0"
        }, {
            "text": "在北京",
            "offset": 1,
            "length": 3,
            "type": "LOC"
        }, {
            "text": "单车",
            "offset": 5,
            "length": 2,
            "type": "A1"
        }]
    }, {
        "id": 4,
        "text": "单车",
        "offset": 5,
        "length": 2,
        "roles": []
    }, {
        "id": 5,
        "text": "逛",
        "offset": 7,
        "length": 1,
        "roles": [{
            "text": "我",
            "offset": 0,
            "length": 1,
            "type": "A0"
        }, {
            "text": "在北京",
            "offset": 1,
            "length": 3,
            "type": "LOC"
        }, {
            "text": "五环",
            "offset": 8,
            "length": 2,
            "type": "A1"
        }]
    }, {
        "id": 6,
        "text": "五环",
        "offset": 8,
        "length": 2,
        "roles": []
    }, {
        "id": 7,
        "text": "。",
        "offset": 10,
        "length": 1,
        "roles": []
    }]
}]

}
}`