Question: When did the reality singing competition where a Dutch rapper of Moroccan descent appeared as a judge air?
Related documents: [0]  [DOC] Ali Bouali, stage name Ali B (born 16 October 1981), is a Dutch rapper of Moroccan descent. He is one of the most well known rappers in the Netherlands and he has performed together with Akon and Dutch artist Marco Borsato. In 2007 he made an Arab Remix of Akon's song "Ghetto." [END] 
[1]  [DOC] The Voice of Holland (season 5) is the fifth season of the Dutch reality singing competition, created by media tycoon John de Mol. It aired during 2014 on RTL4. Martijn Krabbé and Wendy van Dijk returned as co-hosts, while Jamai Loman replaced Winston Gerschtanowitz as host of the red room. Marco Borsato, Trijntje Oosterhuis, Ilse DeLange and Ali B returned as coaches. [END] 
Answer: 
It aired during 2014
It aired during 2014