chromium/third_party/blink/web_tests/svg/dom/resources/tooltip-title-external-svg.svg

<svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="500" height="500">
<title>Top Level Title in Object</title>
    <rect width="250" height="250" fill="green">
        <title>Second Level Title in Object</title>
    </rect>
</svg>