Question: what countrys flag is black yellow and red
[{'answer': 'Belgium', 'provenance': [{'wikipedia_id': '88884', 'title': 'Flag of Belgium', 'start_paragraph_id': 0, 'start_character': 8, 'end_paragraph_id': 0, 'end_character': 15, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '88884', 'title': 'Flag of Belgium', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 339, 'bleu_score': 0.7573275214532551, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13200375937644548173}, 'section': 'Section::::Abstract.'}]}]