d">
 <tr>
  <td><b>Method</b></td>
  <td><b>XML</b></td>
  <td><b>JSON</b></td>
  <td><b>RDF</b></td>
  <td><b>Structure</b></td>
  <td><b>Cardinality</b></td>
  <td><b>Values</b></td>
  <td><b>Bindings</b></td>
  <td><b>Invariants</b></td>
  <td><b>Profiles</b></td>
  <td><b>Questionnaires</b></td>
  <td><b>Business Rules</b></td>
 </tr>

 <tr>
  <td><a href="#schema">XML Schema</a></td>
  <td><img src="assets/images/tick.png"/></td> <!-- XML -->
  <td></td> <!-- JSON -->
  <td></td> <!