MODEL:

# Create your models here.
class Triple(models.Model):
    studies = models.ForeignKey(Studies, on_delete=models.CASCADE)

    Subject = models.CharField(max_length=550, default='')
    Predicate = models.CharField(max_length=550, default='')
    Object = models.CharField(max_length=550, default='')

    updated = models.DateTimeField(auto_now=True, auto_now_add=False)
    timestamp = models.DateTimeField(auto_now=False, auto_now_add=True)

    def __unicode__(self):
        return '%s %s %s' % (self.Subject, self.Predicate, self.Object)

    def __str__(self):
        return '%s %s %s' % (self.Subject, self.Predicate, self.Object)

    def get_absolute_url(self):
        return reverse("queries:detail", kwargs={"id": self.id})


INDEX:

class TripleIndex(indexes.SearchIndex, indexes.Indexable):
    text = indexes.CharField(document=True, use_template=True)
    link = indexes.CharField(model_attr='studies')

    content_auto = indexes.EdgeNgramField(model_attr='Object')


    def get_model(self):
        return Triple

    def index_queryset(self, using=None):
        """Used when the entire index for model is updated."""
        return self.get_model().objects.all()

sqs = SearchQuerySet().autocomplete(content_auto=request.GET.get('q', ''))[:5]