Question: what fighting events are there in the modern olympics
[{'answer': 'Amateur boxing', 'provenance': [{'wikipedia_id': '1646900', 'title': 'Combat sport', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 14, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'answer': 'Judo', 'provenance': [{'wikipedia_id': '1646900', 'title': 'Combat sport', 'start_paragraph_id': 40, 'start_character': 12, 'end_paragraph_id': 40, 'end_character': 16, 'bleu_score': 1.0, 'section': 'Section::::List of combat sports.:Unarmed sports.:Grappling sports.\n'}]}, {'answer': 'Taekwondo', 'provenance': [{'wikipedia_id': '1646900', 'title': 'Combat sport', 'start_paragraph_id': 8, 'start_character': 103, 'end_paragraph_id': 8, 'end_character': 112, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'answer': 'Wrestling ( Freestyle )'}, {'answer': 'Pankration', 'provenance': [{'wikipedia_id': '1646900', 'title': 'Combat sport', 'start_paragraph_id': 3, 'start_character': 318, 'end_paragraph_id': 3, 'end_character': 328, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'answer': 'singlestick', 'provenance': [{'wikipedia_id': '1646900', 'title': 'Combat sport', 'start_paragraph_id': 81, 'start_character': 12, 'end_paragraph_id': 81, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::List of combat sports.:Armed sports.\n'}]}, {'answer': 'Fencing', 'provenance': [{'wikipedia_id': '1646900', 'title': 'Combat sport', 'start_paragraph_id': 1, 'start_character': 287, 'end_paragraph_id': 1, 'end_character': 294, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Wrestling ( Greco - Roman )'}]