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>
    <allimages aicontinue="BPM_Change_Management.pdf" />
  </query-continue>
  <query>
    <allimages>
      <img name="BA_Retap_-_Liquids_Workflow.png" timestamp="2017-06-08T10:04:23Z" url="https://www.enterprisearchitecture.management/images/4/48/BA_Retap_-_Liquids_Workflow.png" descriptionurl="https://www.enterprisearchitecture.management/index.php?title=File:BA_Retap_-_Liquids_Workflow.png" ns="6" title="File:BA Retap - Liquids Workflow.png" />
      <img name="BA_Retap_-_Solids_Workflow.png" timestamp="2017-06-08T09:35:18Z" url="https://www.enterprisearchitecture.management/images/6/6c/BA_Retap_-_Solids_Workflow.png" descriptionurl="https://www.enterprisearchitecture.management/index.php?title=File:BA_Retap_-_Solids_Workflow.png" ns="6" title="File:BA Retap - Solids Workflow.png" />
      <img name="BA_Retap_Description_05-06-17.docx" timestamp="2017-06-08T14:34:56Z" url="https://www.enterprisearchitecture.management/images/4/48/BA_Retap_Description_05-06-17.docx" descriptionurl="https://www.enterprisearchitecture.management/index.php?title=File:BA_Retap_Description_05-06-17.docx" ns="6" title="File:BA Retap Description 05-06-17.docx" />
      <img name="BA_Retap_Description_05-06-17.pdf" timestamp="2017-06-08T10:06:56Z" url="https://www.enterprisearchitecture.management/images/3/3b/BA_Retap_Description_05-06-17.pdf" descriptionurl="https://www.enterprisearchitecture.management/index.php?title=File:BA_Retap_Description_05-06-17.pdf" ns="6" title="File:BA Retap Description 05-06-17.pdf" />
      <img name="BA_Video_Tutorial.mp4" timestamp="2020-01-10T10:02:33Z" url="https://www.enterprisearchitecture.management/images/1/12/BA_Video_Tutorial.mp4" descriptionurl="https://www.enterprisearchitecture.management/index.php?title=File:BA_Video_Tutorial.mp4" ns="6" title="File:BA Video Tutorial.mp4" />
      <img name="BPMN_-_Retailer_Production_Order.pdf" timestamp="2018-02-07T09:15:46Z" url="https://www.enterprisearchitecture.management/images/8/87/BPMN_-_Retailer_Production_Order.pdf" descriptionurl="https://www.enterprisearchitecture.management/index.php?title=File:BPMN_-_Retailer_Production_Order.pdf" ns="6" title="File:BPMN - Retailer Production Order.pdf" />
      <img name="BPMN_Model.png" timestamp="2017-01-09T08:41:55Z" url="https://www.enterprisearchitecture.management/images/e/ec/BPMN_Model.png" descriptionurl="https://www.enterprisearchitecture.management/index.php?title=File:BPMN_Model.png" ns="6" title="File:BPMN Model.png" />
      <img name="BPMN_Model_Introduction.pdf" timestamp="2017-01-09T10:00:35Z" url="https://www.enterprisearchitecture.management/images/4/48/BPMN_Model_Introduction.pdf" descriptionurl="https://www.enterprisearchitecture.management/index.php?title=File:BPMN_Model_Introduction.pdf" ns="6" title="File:BPMN Model Introduction.pdf" />
      <img name="BPMN_and_eXtended_BPMN_Shapes.pdf" timestamp="2017-01-09T10:01:55Z" url="https://www.enterprisearchitecture.management/images/9/9e/BPMN_and_eXtended_BPMN_Shapes.pdf" descriptionurl="https://www.enterprisearchitecture.management/index.php?title=File:BPMN_and_eXtended_BPMN_Shapes.pdf" ns="6" title="File:BPMN and eXtended BPMN Shapes.pdf" />
      <img name="BPM_Center_of_Excellence_-_Figure_1.png" timestamp="2017-01-18T09:34:56Z" url="https://www.enterprisearchitecture.management/images/f/fa/BPM_Center_of_Excellence_-_Figure_1.png" descriptionurl="https://www.enterprisearchitecture.management/index.php?title=File:BPM_Center_of_Excellence_-_Figure_1.png" ns="6" title="File:BPM Center of Excellence - Figure 1.png" />
    </allimages>
  </query>
</api>