libopc/third_party/libxml2-2.7.7/test/relaxng/302836_0.xml

<?xml version="1.0" ?>
<base>
  <data>secondValue</data> 
  <option>
    <value>how</value>
    <label>some</label>
  </option>
  <option>
    <value>this</value>
    <label>more</label>
  </option>
</base>