Question: who is john snow on game of thrones
[{'answer': 'Kit Harington', 'provenance': [{'wikipedia_id': '976141', 'title': 'Jon Snow (character)', 'start_paragraph_id': 1, 'start_character': 222, 'end_paragraph_id': 1, 'end_character': 235, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'the illegitimate son of Ned Stark'}, {'provenance': [{'wikipedia_id': '976141', 'title': 'Jon Snow (character)', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 1263, 'bleu_score': 0.9910910920806121, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6273551785879093180}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '976141', 'title': 'Jon Snow (character)', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6273551785879093180}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '976141', 'title': 'Jon Snow (character)', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 466, 'bleu_score': 0.8420758218789921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6273551785879093180}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '976141', 'title': 'Jon Snow (character)', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['Jon Snow is a fictional character in the "A Song of Ice and Fire" series of fantasy novels by American author George R. R. Martin, and its television adaptation "Game of Thrones", in which he is portrayed by English actor Kit Harington.', 'Jon Snow is a fictional character in the "A Song of Ice and Fire" series of fantasy novels by American author George R. R. Martin, and its television adaptation "Game of Thrones", in which he is portrayed by English actor Kit Harington.', 'Jon Snow is a fictional character in the "A Song of Ice and Fire" series of fantasy novels by American author George R. R. Martin, and its television adaptation "Game of Thrones", in which he is portrayed by English actor Kit Harington']}}]}, {'provenance': [{'wikipedia_id': '25844193', 'title': 'Kit Harington', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['In 2011, Harington rose to prominence for his breakthrough role as Jon Snow in the HBO fantasy television series "Game', 'Harington rose to prominence for his breakthrough role as Jon Snow in the HBO fantasy television series "Game']}}]}]