Question: who is the person who saved jon snow
[{'answer': 'Melisandre', 'provenance': [{'wikipedia_id': '976141', 'title': 'Jon Snow (character)', 'start_paragraph_id': 25, 'start_character': 247, 'end_paragraph_id': 25, 'end_character': 257, 'bleu_score': 1.0, 'section': 'Section::::Storylines.:"A Feast for Crows" and "A Dance with Dragons".\n'}]}, {'provenance': [{'wikipedia_id': '976141', 'title': 'Jon Snow (character)', 'start_paragraph_id': 49, 'start_character': 3, 'end_paragraph_id': 49, 'end_character': 1997, 'bleu_score': 0.848907245470715, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6126093538371772976}, 'section': 'Section::::TV adaptation.:Storylines.:Season 6.\n'}]}]