diff -r 73f19fa4f997 -r 8f77cf71ab02 src/hdalab/migrations/0004_remove_dbpedia_unicity.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hdalab/migrations/0004_remove_dbpedia_unicity.py	Tue Jun 17 10:25:33 2014 +0200
@@ -0,0 +1,108 @@
+# encoding: utf-8
+import datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        
+        # Removing unique constraint on 'DbpediaFields', fields ['dbpedia_uri']
+        db.delete_unique('hdalab_dbpediafields', ['dbpedia_uri'])
+
+
+    def backwards(self, orm):
+        
+        # Adding unique constraint on 'DbpediaFields', fields ['dbpedia_uri']
+        db.create_unique('hdalab_dbpediafields', ['dbpedia_uri'])
+
+
+    models = {
+        'hdabo.tag': {
+            'Meta': {'unique_together': "(('label', 'original_label', 'url_status'),)", 'object_name': 'Tag'},
+            'alias': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
+            'alternative_label': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
+            'alternative_wikipedia_pageid': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
+            'alternative_wikipedia_url': ('django.db.models.fields.URLField', [], {'db_index': 'True', 'max_length': '2048', 'null': 'True', 'blank': 'True'}),
+            'category': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['hdabo.TagCategory']", 'null': 'True', 'blank': 'True'}),
+            'created_at': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'dbpedia_uri': ('django.db.models.fields.URLField', [], {'db_index': 'True', 'max_length': '2048', 'null': 'True', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'label': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'db_index': 'True'}),
+            'normalized_label': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'db_index': 'True'}),
+            'original_label': ('django.db.models.fields.CharField', [], {'max_length': '1024'}),
+            'popularity': ('django.db.models.fields.IntegerField', [], {'default': '0', 'db_index': 'True'}),
+            'url_status': ('django.db.models.fields.IntegerField', [], {'default': 'None', 'null': 'True', 'db_index': 'True', 'blank': 'True'}),
+            'wikipedia_pageid': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
+            'wikipedia_url': ('django.db.models.fields.URLField', [], {'db_index': 'True', 'max_length': '2048', 'null': 'True', 'blank': 'True'})
+        },
+        'hdabo.tagcategory': {
+            'Meta': {'object_name': 'TagCategory'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'label': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '512'})
+        },
+        'hdalab.countrycode': {
+            'Meta': {'object_name': 'CountryCode'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'isocode': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '3', 'db_index': 'True'}),
+            'label': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '1024', 'db_index': 'True'})
+        },
+        'hdalab.dbpediafields': {
+            'Meta': {'object_name': 'DbpediaFields'},
+            'abstract': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
+            'dbpedia_uri': ('django.db.models.fields.URLField', [], {'max_length': '2048', 'db_index': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'label': ('django.db.models.fields.CharField', [], {'max_length': '2048', 'null': 'True', 'blank': 'True'}),
+            'tag': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'dbpedia_fields'", 'null': 'True', 'to': "orm['hdabo.Tag']"}),
+            'thumbnail': ('django.db.models.fields.URLField', [], {'max_length': '2048', 'null': 'True', 'blank': 'True'})
+        },
+        'hdalab.hdasession': {
+            'Meta': {'object_name': 'HdaSession'},
+            'data': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'sessionid': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '36', 'db_index': 'True'})
+        },
+        'hdalab.infoboxparameter': {
+            'Meta': {'unique_together': "(('tag_infobox', 'param_name'),)", 'object_name': 'InfoboxParameter'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'param_name': ('django.db.models.fields.CharField', [], {'max_length': '2048'}),
+            'param_value': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
+            'tag_infobox': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['hdalab.TagInfobox']"})
+        },
+        'hdalab.taginfobox': {
+            'Meta': {'unique_together': "(('tag', 'name', 'revision_id'),)", 'object_name': 'TagInfobox'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '2048'}),
+            'revision_id': ('django.db.models.fields.BigIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'source': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
+            'tag': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'infoboxes'", 'to': "orm['hdabo.Tag']"})
+        },
+        'hdalab.taglinks': {
+            'Meta': {'object_name': 'TagLinks'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'object': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'taglinks_objects'", 'to': "orm['hdabo.Tag']"}),
+            'subject': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'taglinks_subjects'", 'to': "orm['hdabo.Tag']"})
+        },
+        'hdalab.tagwpcategory': {
+            'Meta': {'unique_together': "(('tag', 'wp_category', 'hidden'),)", 'object_name': 'TagWpCategory'},
+            'hidden': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'tag': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'wp_categories'", 'to': "orm['hdabo.Tag']"}),
+            'wp_category': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['hdalab.WpCategory']"})
+        },
+        'hdalab.tagyears': {
+            'Meta': {'object_name': 'TagYears'},
+            'end_yar': ('django.db.models.fields.IntegerField', [], {'db_index': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'start_year': ('django.db.models.fields.IntegerField', [], {'db_index': 'True'}),
+            'tag': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'years'", 'to': "orm['hdabo.Tag']"})
+        },
+        'hdalab.wpcategory': {
+            'Meta': {'object_name': 'WpCategory'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'label': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '2048'})
+        }
+    }
+
+    complete_apps = ['hdalab']