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HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <querypage qpoffset="10" />
  </query-continue>
  <query>
    <querypage name="Ancientpages">
      <results>
        <page value="20141013105527" timestamp="2014-10-13T10:55:27Z" ns="0" title="Values/Sustainability" />
        <page value="20141013105547" timestamp="2014-10-13T10:55:47Z" ns="0" title="Values/Empowerment" />
        <page value="20141013105609" timestamp="2014-10-13T10:56:09Z" ns="0" title="Values/Freedom" />
        <page value="20141013115229" timestamp="2014-10-13T11:52:29Z" ns="0" title="Use Free Knowledge" />
        <page value="20141013120458" timestamp="2014-10-13T12:04:58Z" ns="0" title="Issue Tracker" />
        <page value="20141013132859" timestamp="2014-10-13T13:28:59Z" ns="0" title="Free Culture Forum Charter" />
        <page value="20141013141001" timestamp="2014-10-13T14:10:01Z" ns="0" title="Main Page" />
        <page value="20141013143908" timestamp="2014-10-13T14:39:08Z" ns="0" title="Renewable Energy" />
        <page value="20141013143955" timestamp="2014-10-13T14:39:55Z" ns="0" title="Renewable Energy Distribution" />
        <page value="20141013144120" timestamp="2014-10-13T14:41:20Z" ns="0" title="SomEnergia.coop/Estrategia Comunitat" />
      </results>
    </querypage>
  </query>
</api>