arangosh&gt; db.example.document({<span class="hljs-attr">_id</span>: <span class="hljs-string">"example/2873916"</span>});
{ 
  <span class="hljs-string">"_key"</span> : <span class="hljs-string">"2873916"</span>, 
  <span class="hljs-string">"_id"</span> : <span class="hljs-string">"example/2873916"</span>, 
  <span class="hljs-string">"_rev"</span> : <span class="hljs-string">"_ZXF6dPC---"</span> 
}