You could start here
http://www.djangobook.com/en/2.0/chapter05.html and look at a 1/3 down the page at the heading 'Your First Model'.
Taking 'events' as an example, think about the data you need to record. For example, each event normally has a title, location, start date and time, end date and time and perhaps a link to the promoters main website, where the event is featured. As a rough example:
class NgangsiaEvent(models.Model):
title = models.CharField(max_length=100)
location = models.CharField(max_length=75)
starting = models.DateTimeField(auto_now=False, auto_now_add=False)
it_ending = = models.DateTimeField(auto_now=False, auto_now_add=False)
website = models.URLField()Hope that helps!