{
    "fields": [
        {
            "constraints": {
                "required": true,
                "type": "http://www.w3.org/2001/XMLSchema#dateTime"
            },
            "name": "Month-Year",
            "title": "Month-Year"
        },
        {
            "constraints": {
                "required": true,
                "type": "http://www.w3.org/2001/XMLSchema#float"
            },
            "name": "Citytrain: On-time running (combined peaks)",
            "title": "Citytrain: On-time running (combined peaks)"
        },
        {
            "constraints": {
                "required": true,
                "type": "http://www.w3.org/2001/XMLSchema#float"
            },
            "name": "Citytrain: Reliability",
            "title": "Citytrain: Reliability"
        }
    ]
}