Question: where did the bomb go off in manchester arena
[{'answer': 'in the foyer area', 'provenance': [{'wikipedia_id': '54112112', 'title': 'Manchester Arena bombing', 'start_paragraph_id': 5, 'start_character': 138, 'end_paragraph_id': 5, 'end_character': 155, 'bleu_score': 1.0, 'section': 'Section::::Attack.\n'}]}, {'provenance': [{'wikipedia_id': '54112112', 'title': 'Manchester Arena bombing', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 532, 'bleu_score': 0.8179084612925661, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4989753281902421747}, 'section': 'Section::::Attack.\n'}]}]