Question: when did amnesia the dark descent come out
[{'answer': '8 September 2010', 'provenance': [{'wikipedia_id': '25364808', 'title': 'Amnesia: The Dark Descent', 'start_paragraph_id': 17, 'start_character': 559, 'end_paragraph_id': 17, 'end_character': 575, 'bleu_score': 1.0, 'section': 'Section::::Development.\n'}]}, {'provenance': [{'wikipedia_id': '25364808', 'title': 'Amnesia: The Dark Descent', 'start_paragraph_id': 17, 'start_character': 0, 'end_paragraph_id': 17, 'end_character': 854, 'bleu_score': 0.9288309909314231, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1873983881456176104}, 'section': 'Section::::Development.\n'}]}, {'provenance': [{'wikipedia_id': '25364808', 'title': 'Amnesia: The Dark Descent', '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': 1873983881456176104}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '60169937', 'title': 'Technology Is a Dead Bird', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['Technology Is a Dead Bird is the debut studio album by the band Mars Argo, released on November 6, 2009 independently through Bandcamp and iTunes. An instrumental version of the album was released the following month to Bandcamp on December 11, 2009, with the intention of being used by aspiring YouTubers as background music for their videos. A promotional EP containing acoustic renditions originally uploaded on YouTube, titled "Internet Sessions", was released on August 18, 2010.', 'ead Bird is the debut studio album by the band Mars Argo, released on November 6, 2009 independently through Bandcamp and iTunes. An instrumental version of the album was released the following month to Bandcamp on December 11, 2009, with the intention of being used by aspiring YouTubers as background music for th']}}]}, {'provenance': [{'wikipedia_id': '25364808', 'title': 'Amnesia: The Dark Descent', 'section': 'Section::::Development.\n', 'start_paragraph_id': 17, 'end_paragraph_id': 17, 'meta': {'evidence_span': ['On 5 February 2010 it was announced that the game had reached the alpha stage of development on all platforms. Two weeks later the developers released a new teaser trailer that showed actual game-play footage, and the developers began accepting pre-orders for the game through their website. Also revealed was that the game was at that point being tested on all three intended platforms. It was also announced that the game would be released simultaneously for all of them in August 2010. This was later rescheduled, and the game was then expected to have an 8 September 2010 release. It was then later announced on 27 August 2010 that the game had officially gone Gold and would soon be ready for sale. On 3 September, the games demo was released containing selected parts of the gameplay and story. It was then successfully released on 8 September 2010.', 'This was later rescheduled, and the game was then expected to have an 8 September 2010 release.']}}]}]