headless/test/data/structured_doc_treegrid_expected.txt

{
   "lang": "en",
   "type": "Document",
   "~children": [ {
      "type": "Table",
      "~children": [ {
         "type": "TR",
         "~children": [ {
            "attributes": [ {
               "O": "Table",
               "Scope": "Column"
            }, {
               "O": "Table",
               "RowSpan": 1.0
            }, {
               "ColSpan": 1.0,
               "O": "Table"
            } ],
            "type": "TH",
            "~children": [ {
               "type": "NonStruct"
            } ]
         }, {
            "attributes": [ {
               "O": "Table",
               "Scope": "Column"
            }, {
               "O": "Table",
               "RowSpan": 1.0
            }, {
               "ColSpan": 1.0,
               "O": "Table"
            } ],
            "type": "TH",
            "~children": [ {
               "type": "NonStruct"
            } ]
         } ]
      }, {
         "type": "TR",
         "~children": [ {
            "attributes": [ {
               "Headers": [ "TH" ],
               "O": "Table"
            }, {
               "O": "Table",
               "RowSpan": 1.0
            }, {
               "ColSpan": 1.0,
               "O": "Table"
            } ],
            "type": "TD",
            "~children": [ {
               "type": "NonStruct"
            } ]
         }, {
            "attributes": [ {
               "Headers": [ "TH" ],
               "O": "Table"
            }, {
               "O": "Table",
               "RowSpan": 1.0
            }, {
               "ColSpan": 1.0,
               "O": "Table"
            } ],
            "type": "TD",
            "~children": [ {
               "type": "NonStruct"
            } ]
         } ]
      } ]
   } ]
}