Question: What was the event that Afghanistan competed in for the first time in 2017 officially known as?
Related documents: [0]  [DOC] Afghanistan competed at the Deaflympics for the first time during the 2017 Summer Deaflympics which was held in Turkey. Afghani team sent a five member delegation for the Deaflympic event held in 2017, which is the only Deaflympic event where Afghanistan took part. Afghanistan yet to earn a medal at the Deaflympics. [END] 
[1]  [DOC] The 2017 Summer Deaflympics, officially known as the 23rd Summer Deaflympics, is an international multi-sport event that took place in Samsun, Turkey from July 18 to July 30, 2017. 3,148 athletes from 97 countries competed in 21 sports. [END] 
Answer: 
the 23rd Summer Deaflympics
the 23rd Summer Deaflympics