Markup block - Gen<None> - 15 - (0:0,0)
    Tag block - Gen<TagHelper> - 15 - (0:0,0) - th:p - PTagHelper - CatchAllTagHelper
        StartTagAndEndTag - <th:p> ... </th:p>
        Tag block - Gen<None> - 2 - (6:0,6)
            Markup span - Gen<Markup> - [</] - SpanEditHandler;Accepts:Any - (6:0,6) - Tokens:2
                HtmlTokenType.OpenAngle;[<];
                HtmlTokenType.ForwardSlash;[/];
