{
    "key": "plant:method",
    "type": "radio",
    "label": "{plant/method}",
    "stringsCrossReference": "{generator/method}",
    "options": [
        "combustion",
        "gasification"
    ],
    "autoSuggestions": false,
    "prerequisiteTag": {
        "key": "plant:source",
        "value": "waste"
    }
}