Question: how many seasons of pair of kings are there
[{'answer': 'third season', 'provenance': [{'wikipedia_id': '26567783', 'title': 'Pair of Kings', 'start_paragraph_id': 1, 'start_character': 679, 'end_paragraph_id': 1, 'end_character': 691, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '26567783', 'title': 'Pair of Kings', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 1145, 'bleu_score': 0.989873091526375, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13003045199160744249}, 'section': 'Section::::Abstract.'}]}]