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"?>
      <p ns="0" title="Lecture1" snippet="...buildings will be developed according to the new rules of the new economy, &lt;span class=&#039;searchmatch&#039;&gt;meaning&lt;/span&gt; more specifically that robotic design to production methods will prevail an&#10;" size="2439" wordcount="372" timestamp="2016-06-09T11:35:03Z" />