Question: what do you call the big red buses in london
[{'answer': 'double - decker bus', 'provenance': [{'wikipedia_id': '892307', 'title': 'Buses in London', 'start_paragraph_id': 1, 'start_character': 313, 'end_paragraph_id': 1, 'end_character': 338, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '892307', 'title': 'Buses in London', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 377, 'bleu_score': 0.9684940092844061, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8997487417349366110}, 'section': 'Section::::Abstract.'}]}]