Question: how many episodes in series 7 of game of thrones are there
[{'answer': '7', 'provenance': [{'wikipedia_id': '47398513', 'title': 'Game of Thrones (season 7)', 'start_paragraph_id': 0, 'start_character': 24, 'end_paragraph_id': 0, 'end_character': 25, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'seven', 'provenance': [{'wikipedia_id': '47398513', 'title': 'Game of Thrones (season 7)', 'start_paragraph_id': 1, 'start_character': 4, 'end_paragraph_id': 1, 'end_character': 9, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '47398513', 'title': 'Game of Thrones (season 7)', 'start_paragraph_id': 1, 'start_character': 4, 'end_paragraph_id': 1, 'end_character': 581, 'bleu_score': 0.8514318705932531, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14399095295502392456}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '20715044', 'title': 'Game of Thrones', 'section': 'Section::::Production.:Adaptation schedule and episodes.\n', 'start_paragraph_id': 42, 'end_paragraph_id': 42, 'meta': {'evidence_span': ['seven episodes in the seventh season and six episodes in the eighth.', 'After "Game of Thrones" began outpacing the published novels in the sixth season, the series was based on a plot outline of the future novels provided by Martin and original content. In April 2016, the showrunners\' plan was to shoot 13 more episodes after the sixth season: seven episodes in the seventh season']}}]}, {'provenance': [{'wikipedia_id': '47398513', 'title': 'Game of Thrones (season 7)', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['the seventh season consisted of only seven episodes.', 'The seventh and penultimate season of the fantasy drama television series "Game of Thrones" premiered on HBO on July 16, 2017, and concluded on August 27, 2017. Unlike previous seasons, which consisted of ten episodes each, the seventh season consisted of only seven episodes', 'The seventh and penultimate season of the fantasy drama television series "Game of Thrones" premiered on HBO on July 16, 2017, and concluded on August 27, 2017. Unlike previous seasons, which consisted of ten episodes each, the seventh season consisted of only seven episodes.']}}]}]