Question: who won gold medal in high jump rio
[{'answer': 'Derek Drouin', 'provenance': [{'wikipedia_id': '45151257', 'title': "Athletics at the 2016 Summer Olympics – Men's high jump", 'start_paragraph_id': 4, 'start_character': 448, 'end_paragraph_id': 4, 'end_character': 460, 'bleu_score': 1.0, 'section': 'Section::::Summary.\n'}]}]