Question: two countries connected by the channel tunnel under the sea
[{'answer': 'United Kingdom', 'provenance': [{'wikipedia_id': '5702', 'title': 'Channel Tunnel', 'start_paragraph_id': 116, 'start_character': 309, 'end_paragraph_id': 116, 'end_character': 323, 'bleu_score': 1.0, 'section': 'Section::::Operation.:Usage and services.:Economic performance.\n'}]}, {'answer': 'France', 'provenance': [{'wikipedia_id': '5702', 'title': 'Channel Tunnel', 'start_paragraph_id': 1, 'start_character': 160, 'end_paragraph_id': 1, 'end_character': 166, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]