Question: who won the most gold medals in 2018 winter olympics
[{'answer': 'both Norway and Germany', 'provenance': [{'wikipedia_id': '51310942', 'title': '2018 Winter Olympics medal table', 'start_paragraph_id': 3, 'start_character': 156, 'end_paragraph_id': 3, 'end_character': 179, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '51310942', 'title': '2018 Winter Olympics medal table', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 491, 'bleu_score': 0.977897140678983, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15748459973138616526}, 'section': 'Section::::Abstract.'}]}]