list'><span class='delimiter'>(</span><span class='symbol'>fn</span>
  <span class='collection vector'><span class='delimiter'>[</span><span class='collection map'><span class='delimiter'>{</span><span class='keyword'>:keys</span> <span class='collection vector'><span class='delimiter'>[</span><span class='symbol'>start-line</span> <span class='symbol'>start-column</span> <span class='symbol'>end-line</span> <span class='symbol'>end-column</span><span class='delimiter'>]</span></span><span class='delimiter'