<?xml version="1.0" standalone="yes"?>
<svg xmlns="http://www.w3.org/Graphics/SVG/svg-19990412.dtd" width="4in" height="3in">
  <desc>This links to an external image
  </desc>
  <image xml:link="simple" x="200" y="200" style="width: 100px; height: 100px" show="embed" actuate="auto" href="myimage.png">
    <title>My image</title>
  </image>
</svg>