Question: flag flown on a ship to indicate the presence of a disease
[{'answer': 'yellow', 'provenance': [{'wikipedia_id': '37066329', 'title': 'Yellow flag (contagion)', 'start_paragraph_id': 1, 'start_character': 46, 'end_paragraph_id': 1, 'end_character': 52, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '37066329', 'title': 'Yellow flag (contagion)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 309, 'bleu_score': 0.96188712955549, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6790194357551077465}, 'section': 'Section::::Abstract.'}]}]