Question: what do they shoot in the winter olympics
[{'answer': 'circular targets'}, {'provenance': [{'wikipedia_id': '4405', 'title': 'Biathlon', 'start_paragraph_id': 38, 'start_character': 0, 'end_paragraph_id': 38, 'end_character': 539, 'bleu_score': 0.745342876981778, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13274166071810305191}, 'section': 'Section::::Rules and equipment.:Shooting details.\n'}]}]