code: def backwards(self, orm):
          "Write your backwards methods here."
          orm['avocado.DataConcept'].objects.filter(name='Sample')\
                  .update(queryable=Truef backwards(self, orm):
          "Write your backwards methods here."
          orm['avocado.DataConcept'].objects.filter(name='Sample')\
                  .update(queryable=True)
docs: Write your backwards methods here.