production-PNAME_NS">
      <td>[139s]</td>
      <td><code>PNAME_NS</code></td>
      <td>::=</td>
      <td><a href="#tg-grammar-production-PN_PREFIX">PN_PREFIX</a><code>?</code>  "<code class="grammar-literal">:</code>"</td>
    </tr>
    <tr id="tg-grammar-production-PNAME_LN">
      <td>[140s]</td>
      <td><code>PNAME_LN</code></td>
      <td>::=</td>
      <td><a href="#tg-grammar-production-PNAME_NS">PNAME_NS</a> <a href="#tg-grammar-production-PN_LOCAL">PN_LOCAL</a></td>
    </tr>
    <tr id="tg-g