<tp:spec
  xmlns:tp="http://telepathy.freedesktop.org/wiki/DbusSpec#extensions-v0">

  <tp:title>D-Bus introspectable object</tp:title>

  <node name="/Introspectable">
    <interface name="org.freedesktop.DBus.Introspectable">

      <method name="Introspect">
        <arg direction="out" type="s" name="XML_Data"/>
      </method>

    </interface>
  </node>

</tp:spec>
