r">root</span>.<span class="ruby-identifier">rels_hash</span>.<span class="ruby-identifier">each_pair</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">klass</span>, <span class="ruby-identifier">objects</span><span class="ruby-operator">|</span>
    <span class="ruby-identifier">objects</span>.<span class="ruby-identifier">each</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">obj</span><span class="ruby-operator">|</span>
      <span class="ruby-identifier