<svg xmlns="http://www.w3.org/2000/svg">
<switch>
<text systemLanguage="en-UK" x="10" y="10">UK English</text>
<text systemLanguage="fr" x="10" y="10">Français</text>
<text systemLanguage="ru" x="10" y="10">Русский</text>
<text x="10" y="20">English</text> <!-- fallback (if none of the languages match) -->
</switch>
</svg>