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="Caractéristiques de personnages (concept)" />
      <l ns="0" title="Caractéristiques de personnages (concept)" />
      <l ns="0" title="Faune et flore" />
      <l ns="0" title="Game design" />
      <l ns="0" title="Iles flottantes (idee)" />
      <l ns="0" title="Minicarte (concept)" />
      <l ns="0" title="Monde parcelé (concept)" />
      <l ns="0" title="Monde parcelé (concept)" />
      <l ns="0" title="Monde physique (concept)" />
      <l ns="0" title="Motifs (concept)" />
    </alllinks>
  </query>
  <query-continue>
    <alllinks alcontinue="Motifs (concept)|45" />
  </query-continue>
</api>