. . . . . . . . "ERT HD"@en . "ERT HD (Greek: \u0395\u03A1\u03A4 HD) is a high-definition television channel by ERT, the public broadcaster of Greece. It is the first high-definition television channel in Greece and started broadcasting on 27 April 2011 in several large cities such as Athens, Thessaloniki andq Alexandroupoli. ERT HD broadcast such important international events as the Olympic Games, the UEFA European Championship, the UEFA Champions League, the Eurovision Song Contest, the Euroleague and the French Open."@en . . "2015-06-11Z"^^ . . "2011-04-27Z"^^ . .