Distinct values with Q objects
<p>I have this query on my Django project 1.10.1 on Py3:</p>

<pre><code>Event.objects.filter(Q(subject=topic.id) | Q(object=topic.id) | Q(place=topic.id))
</code></pre>

<p>How can I prevent to get two identical <code>Event</code> records? </p>

<p>Thank you in advance.</p>