Question: who is sam's dad in game of thrones
[{'answer': 'Randyll Tarly', 'provenance': [{'wikipedia_id': '1325369', 'title': 'Samwell Tarly', 'start_paragraph_id': 2, 'start_character': 76, 'end_paragraph_id': 2, 'end_character': 89, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]