{
    "name": "empirical",
    "synonyms": ["Empirical"],
    "result_type": "ExchangeModel[a]",
    "call": "SModel.empirical[A,filename]",
    "args": [
        {
            "arg_name": "filename",
            "arg_type": "String"
        },
        {
            "arg_name": "A",
            "arg_type": "a",
            "default_value": "getAlphabet"
        }
    ]
}
