Question: where did the boats stop along the erie canal
[{'answer': 'Buffalo , at Lake Erie'}, {'answer': 'Albany , on the Hudson River'}, {'provenance': [{'wikipedia_id': '10046', 'title': 'Erie Canal', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 592, 'bleu_score': 0.8403454446241291, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9813961711283314473}, 'section': 'Section::::Abstract.'}]}]