<p><span class="mw-default-size" typeof="mw:Image" data-parsoid='{"optList":[{"ck":"caption","ak":"Undisplayed caption in inline image with ref: &lt;ref>foo&lt;/ref>"}]}' data-mw='{"caption":"Undisplayed caption in inline image with ref: &lt;span about=\"#mwt2\" class=\"mw-ref\" id=\"cite_ref-1\" rel=\"dc:references\" typeof=\"mw:Extension/ref\" data-parsoid=&#39;{\"dsr\":[64,78,5,6]}&#39; data-mw=&#39;{\"name\":\"ref\",\"body\":{\"id\":\"mw-reference-text-cite_note-1\"},\"attrs\":{}}&#39;>&lt;a href=\"#cite_note-1\" style=\"counter-reset: mw-Ref 1;\">&lt;span class=\"mw-reflink-text\">[1]&lt;/span>&lt;/a>&lt;/span>&lt;meta typeof=\"mw:Extension/ref/Marker\" about=\"#mwt2\" data-parsoid=&#39;{\"group\":\"\",\"name\":\"\",\"content\":\"foo\",\"hasRefInRef\":false,\"dsr\":[64,78,5,6]}&#39; data-mw=\"{}\"/>"}'><a href="./File:Foobar.jpg" data-parsoid='{"a":{"href":"./File:Foobar.jpg"},"sa":{}}'><img resource="./File:Foobar.jpg" src="//example.com/images/3/3a/Foobar.jpg" data-file-width="1941" data-file-height="220" data-file-type="bitmap" height="220" width="1941" data-parsoid='{"a":{"resource":"./File:Foobar.jpg","height":"220","width":"1941"},"sa":{"resource":"File:Foobar.jpg"}}'/></a></span></p>

<ol class="mw-references" typeof="mw:Extension/references" about="#mwt4" data-mw='{"name":"references","attrs":{}}'><li about="#cite_note-1" id="cite_note-1"><a href="#cite_ref-1" rel="mw:referencedBy"><span class="mw-linkback-text">↑ </span></a> <span id="mw-reference-text-cite_note-1" class="mw-reference-text" data-parsoid="{}">foo</span></li></ol>