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>
    <pages>
      <page pageid="183" ns="0" title="Main Page">
        <links>
          <pl ns="0" title="Animation export and motion transfer" />
          <pl ns="0" title="Audio Recording" />
          <pl ns="0" title="Batch Processing" />
          <pl ns="0" title="Biomechanical Analysis" />
          <pl ns="0" title="Cameras and accessories" />
          <pl ns="0" title="Clean-up" />
          <pl ns="0" title="Editions Comparison" />
          <pl ns="0" title="FAQ" />
          <pl ns="0" title="Getting Started with Triple Depth Sensor Configuration" />
          <pl ns="0" title="Getting started with hand keyframing" />
        </links>
      </page>
    </pages>
  </query>
  <query-continue>
    <links plcontinue="183|0|Getting started with motion controllers" />
  </query-continue>
</api>