Question: what are the snowboard events at the olympics
[{'answer': 'half - pipe', 'provenance': [{'wikipedia_id': '4060201', 'title': 'Snowboarding at the Winter Olympics', 'start_paragraph_id': 1, 'start_character': 473, 'end_paragraph_id': 1, 'end_character': 483, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'parallel giant slalom', 'provenance': [{'wikipedia_id': '4060201', 'title': 'Snowboarding at the Winter Olympics', 'start_paragraph_id': 1, 'start_character': 1030, 'end_paragraph_id': 1, 'end_character': 1051, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'snowboard cross', 'provenance': [{'wikipedia_id': '4060201', 'title': 'Snowboarding at the Winter Olympics', 'start_paragraph_id': 1, 'start_character': 1081, 'end_paragraph_id': 1, 'end_character': 1096, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Snowboard Slopestyle', 'provenance': [{'wikipedia_id': '4060201', 'title': 'Snowboarding at the Winter Olympics', 'start_paragraph_id': 1, 'start_character': 1336, 'end_paragraph_id': 1, 'end_character': 1356, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'parallel slalom', 'provenance': [{'wikipedia_id': '4060201', 'title': 'Snowboarding at the Winter Olympics', 'start_paragraph_id': 1, 'start_character': 1528, 'end_paragraph_id': 1, 'end_character': 1543, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Big air', 'provenance': [{'wikipedia_id': '4060201', 'title': 'Snowboarding at the Winter Olympics', 'start_paragraph_id': 1, 'start_character': 1570, 'end_paragraph_id': 1, 'end_character': 1577, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4060201', 'title': 'Snowboarding at the Winter Olympics', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 1596, 'bleu_score': 0.983337793658805, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16907044642903368623}, 'section': 'Section::::Abstract.'}]}]