Question: where does the water from niagara falls go
[{'answer': 'into Lake Ontario', 'provenance': [{'wikipedia_id': '52028', 'title': 'Niagara Falls', 'start_paragraph_id': 2, 'start_character': 53, 'end_paragraph_id': 2, 'end_character': 70, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '52028', 'title': 'Niagara Falls', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 417, 'bleu_score': 0.7649669152170531, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6103751388673506783}, 'section': 'Section::::Abstract.'}]}]