{
  "nodes": {
    "tipD": {
      "clade_membership": "membership D",
      "clade_annotation": "set via nodes→clade_annotation"
    },
    "tipC": {
      "clade_membership": "membership C",
      "clade_annotation": "this should be overwritten by custom clade label"
    }
  },
  "branches": {
    "ROOT": {
      "labels": {
        "fruit": "apple"
      }
    },
    "tipA": {
      "labels": {
        "fruit": "orange"
      }
    },
    "tipC": {
      "labels": {
        "clade": "clade C",
        "none": "this will not be exported"
      }
    },
    "internalBC": {
      "labels": {
        "fruit": "pomegranate",
        "vegetable": "pumpkin",
        "aa": "custom aa label"
      }
    }
  }
}