diff -u b/core/modules/rdf/src/Tests/StandardProfileTest.php b/core/modules/rdf/src/Tests/StandardProfileTest.php
--- b/core/modules/rdf/src/Tests/StandardProfileTest.php
+++ b/core/modules/rdf/src/Tests/StandardProfileTest.php
@@ -260,6 +260,7 @@
  
     // @todo Once the image points to the original instead of the processed
     //   image, move this to testArticleProperties().
+    $image_file = $this->article->get('field_image')->entity;
     $image_uri = ImageStyle::load('max_325x325')->buildUrl($image_file->getFileUri());
     $expected_value = array(
       'type' => 'uri',