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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="20120119155520" timestamp="2012-01-19T15:55:20Z" ns="0" title="Before Arriving" />
        <page value="20121022152446" timestamp="2012-10-22T15:24:46Z" ns="0" title="LGBT life" />
        <page value="20121025201045" timestamp="2012-10-25T20:10:45Z" ns="0" title="Once in Italy" />
        <page value="20121030195128" timestamp="2012-10-30T19:51:28Z" ns="0" title="Emergency Situations and Numbers" />
        <page value="20121030203652" timestamp="2012-10-30T20:36:52Z" ns="0" title="Italian Healthcare System" />
        <page value="20121030205333" timestamp="2012-10-30T20:53:33Z" ns="0" title="Driver&#039;s license" />
        <page value="20121106142656" timestamp="2012-11-06T14:26:56Z" ns="0" title="Guide for purchasing a yearly bus pass" />
        <page value="20121106144235" timestamp="2012-11-06T14:42:35Z" ns="0" title="House rental contract" />
        <page value="20121106144507" timestamp="2012-11-06T14:45:07Z" ns="0" title="ICTP campus" />
        <page value="20121106144615" timestamp="2012-11-06T14:46:15Z" ns="0" title="Italian public transport" />
      </results>
    </querypage>
  </query>
</api>