Question: which flag has a sun in the middle
[{'answer': 'flag of Argentina', 'provenance': [{'wikipedia_id': '417422', 'title': 'Flag of Argentina', 'start_paragraph_id': 1, 'start_character': 4, 'end_paragraph_id': 1, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '417422', 'title': 'Flag of Argentina', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 716, 'bleu_score': 0.965400604802336, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3789875093547562943}, 'section': 'Section::::Abstract.'}]}]