an class="token keyword">class</span> Query<span class="token punctuation">(</span>
  <span class="token annotation punctuation">@GQLCost</span><span class="token punctuation">(</span><span class="token number">5</span><span class="token punctuation">)</span> characters<span class="token operator">:</span> UIO<span class="token punctuation">[</span>List<span class="token punctuation">[</span>Character<span class="token punctuation">]</span><span class="token punctuation">]</span><span class="token punctuati