{
    "land.zusatz_wert": [{
        "id": 1000,
        "probe_id": 1000,
        "pzs_id": "A74",
        "messwert_pzs": 5.8,
        "messfehler": 1.2,
        "nwg_zu_messwert": 1.3,
        "letzte_aenderung": "2012-05-08 12:00:00",
        "tree_modified": "2012-05-09 12:00:00"
    }, {
        "id": 1001,
        "probe_id": 1000,
        "pzs_id": "A75",
        "messwert_pzs": 1.8,
        "messfehler": 0.2,
        "nwg_zu_messwert": 0.3,
        "letzte_aenderung": "2012-05-08 12:00:00",
        "tree_modified": "2012-05-09 12:00:00"
    }, {
        "id": 1002,
        "probe_id": 1000,
        "pzs_id": "A76",
        "messwert_pzs": 1.8,
        "messfehler": 0.2,
        "nwg_zu_messwert": 0.3,
        "letzte_aenderung": "2012-05-08 12:00:00",
        "tree_modified": "2012-05-09 12:00:00"
    }]
}