chromium/third_party/blink/web_tests/svg/hixie/error/016.xml

<svg xmlns="http://www.w3.org/2000/svg" width="300" height="200">
 <rect x="0" y="0" width="300" height="200" fill="green">
  <rect x="0" y="0" width="300" height="200" fill="red"/> <!-- This should be ignored. -->
 </rect>
</svg>