Question: which city is called the city of flowers in pakistan
[{'answer': 'Pattoki', 'provenance': [{'wikipedia_id': '10461201', 'title': 'Pattoki', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 7, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '10461201', 'title': 'Pattoki', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 398, 'bleu_score': 0.87216670428061, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3928682051866764671}, 'section': 'Section::::Abstract.'}]}]