Question: who won every men's biathlon event in the 2002 winter olympics
[{'answer': 'Ole Einar Bjørndalen', 'provenance': [{'wikipedia_id': '21083973', 'title': 'Biathlon at the 2002 Winter Olympics', 'start_paragraph_id': 3, 'start_character': 175, 'end_paragraph_id': 3, 'end_character': 195, 'bleu_score': 1.0, 'section': 'Section::::Medal summary.\n'}]}, {'answer': 'Norway', 'provenance': [{'wikipedia_id': '21083973', 'title': 'Biathlon at the 2002 Winter Olympics', 'start_paragraph_id': 3, 'start_character': 104, 'end_paragraph_id': 3, 'end_character': 110, 'bleu_score': 1.0, 'section': 'Section::::Medal summary.\n'}]}, {'provenance': [{'wikipedia_id': '21083973', 'title': 'Biathlon at the 2002 Winter Olympics', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 413, 'bleu_score': 0.972782728923768, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4636548260810279101}, 'section': 'Section::::Medal summary.\n'}]}, {'provenance': [{'wikipedia_id': '21083973', 'title': 'Biathlon at the 2002 Winter Olympics', 'section': 'Section::::Medal summary.\n', 'start_paragraph_id': 3, 'end_paragraph_id': 3, 'meta': {'evidence_span': ["while Norway led the medal table with 4 gold medals. These four all involved Ole Einar Bjørndalen, who won each of the three men's individual events, as well as participating in the gold-medal winning relay team.", "These four all involved Ole Einar Bjørndalen, who won each of the three men's individual events, as well as participating in the gold-medal winning relay team.", "Seven nations won medals in biathlon, with Germany winning the most (3 gold, 5 silver, 1 bronze), while Norway led the medal table with 4 gold medals. These four all involved Ole Einar Bjørndalen, who won each of the three men's individual events, as well as participating in the gold-medal winning relay team. Kati Wilhelm was the most successful athlete in the women's competition, taking two golds and a silver."]}}]}, {'provenance': [{'wikipedia_id': '4197204', 'title': 'Norway at the 2002 Winter Olympics', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['The nation enjoyed its best ever results in gold medals, most notably in the biathlon events, when Ole Einar Bjørndalen swept all four gold medals. With 13 gold medals, Norway tied the Soviet Union at the 1976 Winter Olympics for most gold medals a country won at a Winter Olympics.', 'The nation enjoyed its best ever results in gold medals, most notably in the biathlon events, when Ole Einar Bjørndalen swept all four gold medals.', "Norway competed at the 2002 Winter Olympics in Salt Lake City, United States. The nation enjoyed its best ever results in gold medals, most notably in the biathlon events, when Ole Einar Bjørndalen swept all four gold medals. With 13 gold medals, Norway tied the Soviet Union at the 1976 Winter Olympics for most gold medals a country won at a Winter Olympics. However, Canada broke this record with 14 when they hosted the Vancouver games. Men's combined Sprint Pursuit 4 × 10\xa0km relay Sprint Pursuit 4"]}}]}]