Question: how many bella italia restaurants are there in the uk
[{'answer': 'over 90', 'provenance': [{'wikipedia_id': '13661068', 'title': 'Bella Italia', 'start_paragraph_id': 1, 'start_character': 59, 'end_paragraph_id': 1, 'end_character': 66, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]