Question: what type of water is in lake ontario
[{'answer': 'freshwater', 'provenance': [{'wikipedia_id': '17947', 'title': 'Lake Ontario', 'start_paragraph_id': 3, 'start_character': 1136, 'end_paragraph_id': 3, 'end_character': 1146, 'bleu_score': 1.0, 'section': 'Section::::Geography.\n'}]}, {'provenance': [{'wikipedia_id': '17947', 'title': 'Lake Ontario', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 1268, 'bleu_score': 0.8356667213159371, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16135510808921687661}, 'section': 'Section::::Geography.\n'}]}]