Question: where does the ferry across the mersey go to
[{'answer': 'Liverpool', 'provenance': [{'wikipedia_id': '167186', 'title': 'Mersey Ferry', 'start_paragraph_id': 1, 'start_character': 97, 'end_paragraph_id': 1, 'end_character': 106, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Birkenhead / Wallasey'}, {'provenance': [{'wikipedia_id': '167186', 'title': 'Mersey Ferry', 'start_paragraph_id': 1, 'start_character': 4, 'end_paragraph_id': 1, 'end_character': 315, 'bleu_score': 0.789625075107765, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1469830932718617751}, 'section': 'Section::::Abstract.'}]}]