
  { name : <span class="hljs-type">String</span>
  , age : <span class="hljs-type">Maybe</span> <span class="hljs-type">Int</span>
  , height : <span class="hljs-type">Maybe</span> <span class="hljs-type">Float</span>
  , weight : <span class="hljs-type">Maybe</span> <span class="hljs-type">Float</span>
  }
</code></pre>
<!--
All the information is there, but you are not really modeling the way your particular application works. It would be much more precise to model it like this instead:
-->
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