You are looking at the HTML representation of the XML format.
HTML is good for debugging, but probably is not suitable for your application.
See complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query>
    <alllinks>
      <l ns="0" title="Building" />
      <l ns="0" title="Building" />
      <l ns="0" title="Circumlacustrine Roads" />
      <l ns="0" title="Circumlacustrine roads" />
      <l ns="0" title="Community Chest" />
      <l ns="0" title="Community Chest" />
      <l ns="0" title="Community Projects" />
      <l ns="0" title="Community Projects" />
      <l ns="0" title="Connecting to the Server" />
      <l ns="0" title="Connecting to the Server" />
    </alllinks>
  </query>
  <query-continue>
    <alllinks alcontinue="Connecting to the Server|12" />
  </query-continue>
</api>