Question: when does it normally snow in north dakota
[{'answer': 'November through March', 'provenance': [{'wikipedia_id': '12872944', 'title': 'Climate of North Dakota', 'start_paragraph_id': 5, 'start_character': 355, 'end_paragraph_id': 5, 'end_character': 377, 'bleu_score': 1.0, 'section': 'Section::::General climatology.\n'}]}, {'provenance': [{'wikipedia_id': '12872944', 'title': 'Climate of North Dakota', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 502, 'bleu_score': 0.9505764710553931, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8475048120852297305}, 'section': 'Section::::General climatology.\n'}]}]