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="0">
  <query>
    <results>
      <Sei_Han fulltext="Sei Han" fullurl="http://wiki.prhsrobotics.com/index.php?title=Sei_Han">
        <printouts>
          <Modification_date>
            <value>1683078557</value>
          </Modification_date>
        </printouts>
      </Sei_Han>
      <Members fulltext="Members" fullurl="http://wiki.prhsrobotics.com/index.php?title=Members">
        <printouts>
          <Modification_date>
            <value>1610315574</value>
          </Modification_date>
        </printouts>
      </Members>
      <History fulltext="History" fullurl="http://wiki.prhsrobotics.com/index.php?title=History">
        <printouts>
          <Modification_date>
            <value>1610315408</value>
          </Modification_date>
        </printouts>
      </History>
      <Joey_Costello fulltext="Joey Costello" fullurl="http://wiki.prhsrobotics.com/index.php?title=Joey_Costello">
        <printouts>
          <Modification_date>
            <value>1610314880</value>
          </Modification_date>
        </printouts>
      </Joey_Costello>
      <Arshan_Rafiq fulltext="Arshan Rafiq" fullurl="http://wiki.prhsrobotics.com/index.php?title=Arshan_Rafiq">
        <printouts>
          <Modification_date>
            <value>1610314582</value>
          </Modification_date>
        </printouts>
      </Arshan_Rafiq>
      <Maika_Hirata fulltext="Maika Hirata" fullurl="http://wiki.prhsrobotics.com/index.php?title=Maika_Hirata">
        <printouts>
          <Modification_date>
            <value>1610314474</value>
          </Modification_date>
        </printouts>
      </Maika_Hirata>
      <File:KatieWang.jpg fulltext="File:KatieWang.jpg" fullurl="http://wiki.prhsrobotics.com/index.php?title=File:KatieWang.jpg">
        <printouts>
          <Modification_date>
            <value>1610314355</value>
          </Modification_date>
        </printouts>
      </File:KatieWang.jpg>
      <Katie_Wang fulltext="Katie Wang" fullurl="http://wiki.prhsrobotics.com/index.php?title=Katie_Wang">
        <printouts>
          <Modification_date>
            <value>1610314346</value>
          </Modification_date>
        </printouts>
      </Katie_Wang>
      <File:DavidGabriel.jpg fulltext="File:DavidGabriel.jpg" fullurl="http://wiki.prhsrobotics.com/index.php?title=File:DavidGabriel.jpg">
        <printouts>
          <Modification_date>
            <value>1610314206</value>
          </Modification_date>
        </printouts>
      </File:DavidGabriel.jpg>
      <David_Gabriel fulltext="David Gabriel" fullurl="http://wiki.prhsrobotics.com/index.php?title=David_Gabriel">
        <printouts>
          <Modification_date>
            <value>1610314177</value>
          </Modification_date>
        </printouts>
      </David_Gabriel>
      <Pranav_Kartha fulltext="Pranav Kartha" fullurl="http://wiki.prhsrobotics.com/index.php?title=Pranav_Kartha">
        <printouts>
          <Modification_date>
            <value>1610314078</value>
          </Modification_date>
        </printouts>
      </Pranav_Kartha>
      <Rahil_Patel fulltext="Rahil Patel" fullurl="http://wiki.prhsrobotics.com/index.php?title=Rahil_Patel">
        <printouts>
          <Modification_date>
            <value>1610313961</value>
          </Modification_date>
        </printouts>
      </Rahil_Patel>
      <File:TanayGupta.jpg fulltext="File:TanayGupta.jpg" fullurl="http://wiki.prhsrobotics.com/index.php?title=File:TanayGupta.jpg">
        <printouts>
          <Modification_date>
            <value>1610313783</value>
          </Modification_date>
        </printouts>
      </File:TanayGupta.jpg>
      <Tanay_Gupta fulltext="Tanay Gupta" fullurl="http://wiki.prhsrobotics.com/index.php?title=Tanay_Gupta">
        <printouts>
          <Modification_date>
            <value>1610313773</value>
          </Modification_date>
        </printouts>
      </Tanay_Gupta>
      <Project_Manager fulltext="Project Manager" fullurl="http://wiki.prhsrobotics.com/index.php?title=Project_Manager">
        <printouts>
          <Modification_date>
            <value>1610313472</value>
          </Modification_date>
        </printouts>
      </Project_Manager>
      <Noah_Dillard fulltext="Noah Dillard" fullurl="http://wiki.prhsrobotics.com/index.php?title=Noah_Dillard">
        <printouts>
          <Modification_date>
            <value>1610313423</value>
          </Modification_date>
        </printouts>
      </Noah_Dillard>
      <File:NedoOromi.jpg fulltext="File:NedoOromi.jpg" fullurl="http://wiki.prhsrobotics.com/index.php?title=File:NedoOromi.jpg">
        <printouts>
          <Modification_date>
            <value>1610313405</value>
          </Modification_date>
        </printouts>
      </File:NedoOromi.jpg>
      <Neda_Oromi fulltext="Neda Oromi" fullurl="http://wiki.prhsrobotics.com/index.php?title=Neda_Oromi">
        <printouts>
          <Modification_date>
            <value>1610313397</value>
          </Modification_date>
        </printouts>
      </Neda_Oromi>
      <File:SidPrasanna.jpg fulltext="File:SidPrasanna.jpg" fullurl="http://wiki.prhsrobotics.com/index.php?title=File:SidPrasanna.jpg">
        <printouts>
          <Modification_date>
            <value>1610313057</value>
          </Modification_date>
        </printouts>
      </File:SidPrasanna.jpg>
      <result fulltext="2021" fullurl="http://wiki.prhsrobotics.com/index.php?title=2021">
        <printouts>
          <Modification_date>
            <value>1610315511</value>
          </Modification_date>
        </printouts>
      </result>
    </results>
    <printrequests>
      <printrequest label="" typeid="_wpg" mode="2" />
      <printrequest label="Modification date" typeid="_dat" mode="1" />
    </printrequests>
  </query>
</api>