diff --git a/src/Reader/MicrodataReader.php b/src/Reader/MicrodataReader.php
old mode 100644
new mode 100755
index 1f1e692..ff3be42
--- a/src/Reader/MicrodataReader.php
+++ b/src/Reader/MicrodataReader.php
@@ -31,11 +31,12 @@ public function read(DOMDocument $document, string $url) : array
         $xpath = new DOMXPath($document);
 
         /**
-         * An item is a top-level Microdata item if its element does not have an itemprop attribute.
+         * An item is a top-level Microdata item if its element does not have an itemprop attribute or
+		 * if it is the mainEntity of the page.
          *
          * https://www.w3.org/TR/microdata/#associating-names-with-items
          */
-        $nodes = $xpath->query('//*[@itemscope and not(@itemprop)]');
+        $nodes = $xpath->query('//*[@itemscope and (not(@itemprop) or @itemprop="mainEntity")]');
         $nodes = iterator_to_array($nodes);
 
         return array_map(function(DOMNode $node) use ($xpath, $url) {