Alright, here's my situation. I've got an array of generic objects that I'm iterating over in a django template. Those objects have a number of subclasses and I want to figure out in the template which subclass I'm dealing with. Is this possible? Advisable?

The code might look something along the lines of (where the if statements include some imaginary syntax):

```
<table>
   <tr>
      <th>name</th>
      <th>home</th>
   </tr>
   {% for beer in fridge %}
   <tr>
      <td>
         {{ beer.name }}
      </td>
      <td>
          {% if beer is instance of domestic %}US of A{% endif %}
          {% if beer is instance of import %}Somewhere else{% endif %} 
      </td>
   </tr>
   {% endfor %}
</table>

```