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HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
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<?xml version="1.0"?>
<api>
  <query-continue>
    <allredirects garcontinue="Barry_Jive_and_the_Uptown_Five|993" />
  </query-continue>
  <query>
    <pages>
      <page pageid="624" ns="0" title="Barrett Rude Jr." />
      <page pageid="1606" ns="0" title="Subtle Distinctions" />
      <page pageid="1607" ns="0" title="The Subtle Distinctions" />
      <page pageid="1936" ns="0" title="B Rabbit" />
      <page pageid="2710" ns="0" title="Gordon, Barbi and Jeff" />
      <page pageid="2711" ns="0" title="Jeff Gordon" />
      <page pageid="2712" ns="0" title="Barbi Gordon" />
      <page pageid="4635" ns="0" title="Circuit Breaker" />
      <page pageid="9935" ns="0" title="Billy McGuffey" />
      <page pageid="10022" ns="0" title="B. J. and the Affordables" />
    </pages>
  </query>
</api>