Question: When was season 7 of game of thrones released?

Disambiguated questions and answers:
context: On March 9, 2017, HBO hosted a live stream on the "Game of Thrones" Facebook page that revealed the premiere date for the seventh season as being July 16, 2017. It was accompanied by a teaser trailer. On March 30, 2017, the first official promo for the show was released, highlighting the thrones of Daenerys Targaryen, Jon Snow, and Cersei Lannister. On April 20, 2017, HBO released 15 official photos shot during the season. On May 22, 2017, HBO released several new photos from the new season. On May 23, 2017, HBO released the official posters featuring the Night King. The first official trailer for season 7 was released on May 24, 2017. The trailer set a world record for being the most viewed show trailer ever, being viewed 61 million times across digital platforms, in the first 24 hours. The second official trailer was released on June 21, 2017. The season premiere was screened at the Walt Disney Concert Hall in Los Angeles on July 12, 2017.
question: When was season 7, episode 1 of game of thrones released through simulcast?
short_answers: July 16, 2017
wikipage: Game of Thrones (season 7)
context: No context provided
question: When was the final episode of season 7 of game of thrones available through simulcast?
short_answers: August 27, 2017
context: On March 9, 2017, HBO hosted a live stream on the "Game of Thrones" Facebook page that revealed the premiere date for the seventh season as being July 16, 2017. It was accompanied by a teaser trailer. On March 30, 2017, the first official promo for the show was released, highlighting the thrones of Daenerys Targaryen, Jon Snow, and Cersei Lannister. On April 20, 2017, HBO released 15 official photos shot during the season. On May 22, 2017, HBO released several new photos from the new season. On May 23, 2017, HBO released the official posters featuring the Night King. The first official trailer for season 7 was released on May 24, 2017. The trailer set a world record for being the most viewed show trailer ever, being viewed 61 million times across digital platforms, in the first 24 hours. The second official trailer was released on June 21, 2017. The season premiere was screened at the Walt Disney Concert Hall in Los Angeles on July 12, 2017.
question: When was season 7,  episode 1 of game of thrones screened at a premiere in Los Angeles?
short_answers: July 12, 2017
wikipage: Game of Thrones (season 7)

Long-form answers:
knowledge: content: 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.[1][2][3]
wikipage: Game of Thrones (season 7)
content: Like the previous season, it largely consisted of original content not found in George R. R. Martin's A Song of Ice and Fire series, while also incorporating material that Martin revealed to showrunners about the upcoming novels in the series.[5]
wikipage: Game of Thrones (season 7)
long_answer: 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. Like the previous season, it largely consisted of original content not found in George R. R. Martin's A Song of Ice and Fire series, while also incorporating material that Martin revealed to showrunners about the upcoming novels in the series. The season premiere was screened at the Walt Disney Concert Hall in Los Angeles on July 12, 2017.