Question: what country has a land border with denmark
[{'answer': 'Germany', 'provenance': [{'wikipedia_id': '552931', 'title': 'List of countries that border only one other country', 'start_paragraph_id': 4, 'start_character': 253, 'end_paragraph_id': 4, 'end_character': 260, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]