Question: where did the erie canal start and end
[{'answer': 'Albany', 'provenance': [{'wikipedia_id': '10046', 'title': 'Erie Canal', 'start_paragraph_id': 1, 'start_character': 219, 'end_paragraph_id': 1, 'end_character': 225, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Hudson', 'provenance': [{'wikipedia_id': '10046', 'title': 'Erie Canal', 'start_paragraph_id': 1, 'start_character': 236, 'end_paragraph_id': 1, 'end_character': 242, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'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': 10875129838238018911}, 'section': 'Section::::Abstract.'}]}]