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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>
    <allredirects garcontinue="DOUBRAVA_František_Josef_22.3.1901-2.12.1975|140765" />
  </query-continue>
  <query>
    <pages>
      <page pageid="137427" ns="0" title="DANEŠ František 23.7.1919" />
      <page pageid="137732" ns="0" title="BORÁK Mečislav" />
      <page pageid="138492" ns="0" title="DOLEČEK Rajko 1.7.1925-20.12.2017" />
      <page pageid="138624" ns="0" title="CVĚTAJEVA Marina Ivanovna 8.10.1892-?26.9.1941" />
      <page pageid="140413" ns="0" title="BACHRACH Karel Josef 18.11.1876-18.(20.)5.1939" />
      <page pageid="140594" ns="0" title="CAMPIONE Giovanni 1500-?1565" />
      <page pageid="140631" ns="0" title="DIETTRICHOVÉ" />
      <page pageid="141643" ns="0" title="BROKLOVÁ Eva 6.3.1939-0.0.0" />
      <page pageid="141644" ns="0" title="BROKLOVÁ Eva 6.3.1939-20.3.2020" />
      <page pageid="143631" ns="0" title="BOENNECKEN Heinrich 24.11.1862-28.(30.)9.1948" />
    </pages>
  </query>
</api>