Non-hidden div for comparison
non-hidden treeitem
hidden non-treeitem
 Buttons are leaf nodes
Descendant of aria-hidden node

List item also presentational
Div in list isn't presentational
Content within label refers to label container   
#_1: {
  "id": "<int>",
  "result": {
    "accessibilityNode": {
      "nodeId": "<string>",
      "ignored": false,
      "role": {
        "type": "internalRole",
        "value": "Div"
      },
      "name": {
        "type": "computedString",
        "value": "",
        "sources": [
          {
            "type": "relatedElement",
            "attribute": "aria-labelledby"
          },
          {
            "type": "attribute",
            "attribute": "aria-label"
          },
          {
            "type": "attribute",
            "attribute": "title"
          }
        ]
      },
      "properties": []
    }
  }
}
#_2: {
  "id": "<int>",
  "result": {
    "accessibilityNode": {
      "nodeId": "<string>",
      "ignored": false,
      "role": {
        "type": "role",
        "value": "treeitem"
      },
      "name": {
        "type": "computedString",
        "value": "",
        "sources": [
          {
            "type": "relatedElement",
            "attribute": "aria-labelledby"
          },
          {
            "type": "attribute",
            "attribute": "aria-label"
          },
          {
            "type": "attribute",
            "attribute": "title"
          }
        ]
      },
      "properties": [
        {
          "name": "level",
          "value": {
            "type": "integer",
            "value": 1
          }
        },
        {
          "name": "checked",
          "value": {
            "type": "tristate",
            "value": "false"
          }
        },
        {
          "name": "selected",
          "value": {
            "type": "boolean",
            "value": false
          }
        }
      ]
    }
  }
}
#_3: {
  "id": "<int>",
  "result": {
    "accessibilityNode": {
      "nodeId": "<string>",
      "ignored": true,
      "ignoredReasons": [
        {
          "name": "ancestorDisallowsChild",
          "value": {
            "type": "idref",
            "relatedNodes": [
              {
                "backendNodeId": "<string>"
              }
            ]
          }
        }
      ],
      "role": {
        "type": "internalRole",
        "value": "Div"
      }
    }
  }
}
#_4: {
  "id": "<int>",
  "result": {
    "accessibilityNode": {
      "nodeId": "<string>",
      "ignored": true,
      "ignoredReasons": [
        {
          "name": "ancestorDisallowsChild",
          "value": {
            "type": "idref",
            "relatedNodes": [
              {
                "backendNodeId": "<string>"
              }
            ]
          }
        }
      ],
      "role": {
        "type": "internalRole",
        "value": "SVGRoot"
      }
    }
  }
}
#_5: {
  "id": "<int>",
  "result": {
    "accessibilityNode": {
      "nodeId": "<string>",
      "ignored": true,
      "ignoredReasons": [
        {
          "name": "ancestorIsLeafNode",
          "value": {
            "type": "idref",
            "relatedNodes": [
              {
                "backendNodeId": "<string>"
              }
            ]
          }
        }
      ],
      "role": {
        "type": "internalRole",
        "value": "Unknown"
      }
    }
  }
}
#_6: {
  "id": "<int>",
  "result": {
    "accessibilityNode": {
      "nodeId": "<string>",
      "ignored": true,
      "ignoredReasons": [
        {
          "name": "ariaHidden",
          "value": {
            "type": "boolean",
            "value": true
          }
        }
      ],
      "role": {
        "type": "internalRole",
        "value": "Div"
      }
    }
  }
}
#_7: {
  "id": "<int>",
  "result": {
    "accessibilityNode": {
      "nodeId": "<string>",
      "ignored": true,
      "ignoredReasons": [
        {
          "name": "ariaHiddenRoot",
          "value": {
            "type": "idref",
            "relatedNodes": [
              {
                "backendNodeId": "<string>",
                "idref": "_6"
              }
            ]
          }
        }
      ],
      "role": {
        "type": "internalRole",
        "value": "Div"
      }
    }
  }
}
#_8: {
  "id": "<int>",
  "result": {
    "accessibilityNode": {
      "nodeId": "<string>",
      "ignored": true,
      "ignoredReasons": [
        {
          "name": "emptyAlt",
          "value": {
            "type": "boolean",
            "value": true
          }
        }
      ],
      "role": {
        "type": "role",
        "value": "img"
      }
    }
  }
}
#_9: {
  "id": "<int>",
  "result": {
    "accessibilityNode": {
      "nodeId": "<string>",
      "ignored": true,
      "ignoredReasons": [
        {
          "name": "presentationalRole",
          "value": {
            "type": "boolean",
            "value": true
          }
        }
      ],
      "role": {
        "type": "role",
        "value": "none"
      }
    }
  }
}
#_10: {
  "id": "<int>",
  "result": {
    "accessibilityNode": {
      "nodeId": "<string>",
      "ignored": true,
      "ignoredReasons": [
        {
          "name": "inheritsPresentation",
          "value": {
            "type": "idref",
            "relatedNodes": [
              {
                "backendNodeId": "<string>",
                "idref": "_9"
              }
            ]
          }
        }
      ],
      "role": {
        "type": "role",
        "value": "listitem"
      }
    }
  }
}
#_11: {
  "id": "<int>",
  "result": {
    "accessibilityNode": {
      "nodeId": "<string>",
      "ignored": false,
      "role": {
        "type": "internalRole",
        "value": "Div"
      },
      "name": {
        "type": "computedString",
        "value": "",
        "sources": [
          {
            "type": "relatedElement",
            "attribute": "aria-labelledby"
          },
          {
            "type": "attribute",
            "attribute": "aria-label"
          },
          {
            "type": "attribute",
            "attribute": "title"
          }
        ]
      },
      "properties": []
    }
  }
}
#_12: {
  "id": "<int>",
  "result": {
    "accessibilityNode": {
      "nodeId": "<string>",
      "ignored": true,
      "ignoredReasons": [
        {
          "name": "labelFor",
          "value": {
            "type": "idref",
            "relatedNodes": [
              {
                "backendNodeId": "<string>",
                "idref": "checkbox"
              }
            ]
          }
        }
      ],
      "role": {
        "type": "internalRole",
        "value": "Label"
      }
    }
  }
}
#_13: {
  "id": "<int>",
  "result": {
    "accessibilityNode": {
      "nodeId": "<string>",
      "ignored": true,
      "ignoredReasons": [
        {
          "name": "labelContainer",
          "value": {
            "type": "idref",
            "relatedNodes": [
              {
                "backendNodeId": "<string>",
                "idref": "_12"
              }
            ]
          }
        },
        {
          "name": "labelFor",
          "value": {
            "type": "idref",
            "relatedNodes": [
              {
                "backendNodeId": "<string>",
                "idref": "checkbox"
              }
            ]
          }
        }
      ],
      "role": {
        "type": "internalRole",
        "value": "Unknown"
      }
    }
  }
}
#_14: {
  "id": "<int>",
  "result": {
    "accessibilityNode": {
      "nodeId": "<string>",
      "ignored": true,
      "ignoredReasons": [
        {
          "name": "notRendered",
          "value": {
            "type": "boolean",
            "value": true
          }
        }
      ],
      "role": {
        "type": "internalRole",
        "value": "Div"
      }
    }
  }
}
#_15: {
  "id": "<int>",
  "result": {
    "accessibilityNode": {
      "nodeId": "<string>",
      "ignored": true,
      "ignoredReasons": [
        {
          "name": "probablyPresentational",
          "value": {
            "type": "boolean",
            "value": true
          }
        }
      ],
      "role": {
        "type": "internalRole",
        "value": "Canvas"
      }
    }
  }
}