You are looking at the HTML representation of the XML format.
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>
    <embeddedin geicontinue="10|Stub|1494" />
  </query-continue>
  <query>
    <pages>
      <page pageid="1297" ns="0" title="Public Relations Director" contentmodel="wikitext" pagelanguage="en" touched="2017-04-05T21:00:46Z" lastrevid="10336" counter="26405" length="998" />
      <page pageid="1322" ns="0" title="Ottawa Board of Education" contentmodel="wikitext" pagelanguage="en" touched="2010-04-07T21:09:46Z" lastrevid="6675" counter="17267" length="270" />
      <page pageid="1325" ns="0" title="OCDSB" contentmodel="wikitext" pagelanguage="en" touched="2010-04-07T21:09:46Z" lastrevid="6781" counter="20636" length="368" />
      <page pageid="1346" ns="0" title="Mission Patch" contentmodel="wikitext" pagelanguage="en" touched="2010-05-31T14:51:43Z" lastrevid="9762" counter="22369" length="657" />
      <page pageid="1396" ns="0" title="Payload Specialist" contentmodel="wikitext" pagelanguage="en" touched="2010-04-07T21:09:46Z" lastrevid="6436" counter="11013" length="457" />
      <page pageid="1406" ns="0" title="GUIDO" contentmodel="wikitext" pagelanguage="en" touched="2013-04-19T20:58:15Z" lastrevid="11187" counter="11988" length="531" />
      <page pageid="1450" ns="0" title="Scientific Equipment" contentmodel="wikitext" pagelanguage="en" touched="2010-05-07T07:24:17Z" lastrevid="9663" counter="12667" length="711" />
      <page pageid="1486" ns="0" title="Media Centre" contentmodel="wikitext" pagelanguage="en" touched="2016-10-19T17:44:18Z" lastrevid="12401" counter="17457" length="622" />
      <page pageid="1487" ns="0" title="Ross Green" contentmodel="wikitext" pagelanguage="en" touched="2010-04-07T21:09:46Z" lastrevid="7432" counter="9840" length="80" />
      <page pageid="1488" ns="0" title="Nikolas Zuchowicz" contentmodel="wikitext" pagelanguage="en" touched="2010-04-07T21:09:46Z" lastrevid="6643" counter="8576" length="48" />
    </pages>
  </query>
</api>