<?xml version="1.0" encoding="UTF-8" ?>
<node id="grandparent">
    <attr id="title">Grandparent title</attr>
    <attr id="0of1_exists"> </attr>
    <node id="parent">
        <attr id="title">Parent title</attr>
        <attr id="1of2_exists">exists</attr>
        <node id="child">
            <attr id="title">Child title</attr>
            <attr id="1of2_exists"> </attr>
            <attr name="whatever"> </attr>
            <attr noName="  "> </attr>
        </node>
    </node>
</node>