RosettaCodeData/Task/XML-DOM-serialization/XProc/xml-dom-serialization.xproc

<p:pipeline xmlns:p="http://www.w3.org/ns/xproc" version="1.0">
  <p:identity>
    <p:input port="source">
      <p:inline>
        <root>
          <element>
            Some text here
          </element>
        </root>
      </p:inline>
    </p:input>
  </p:identity>
</p:pipeline>