<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG April 1999//EN"
"http://www.w3.org/Graphics/SVG/svg-19990412.dtd">
<svg width="4in" height="3in">
<defs>
<text id="TextToUse">XYZ</text>
</defs>
<text>ABC</text>
<text>
<src href="#TextToUse"/>
</text>
</svg>