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    <h3>group landmark must have a label except when there is parent element containing a menu, menubar, or tree role</h3>

    <div role="tree">
        <div>
            <div>
                <div role="group">
                    Text
                </div>
            </div>
        </div>
    </div>


    <div role="tree">
        <div>
            <div>
                <details>
                    Text
                </details>
            </div>
   