With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: London has medicine.
text_B: The 2005 Pro Tour season was the tenth season of the Magic  : The Gathering Pro Tour .. On 10 September 2004 the season began with Grand Prix Rimini .. Grand Prix. Grand Prix ( Magic : The Gathering ). Rimini. Rimini. It ended on 4 December 2005 with the conclusion of the 2005 World Championship in Yokohama and was thus the longest Pro Tour season ever .. 2005 World Championship. Magic : The Gathering World Championships#2005 World championship. Yokohama. Yokohama. The season consisted of 31 Grand Prixs and 7 Pro Tours , held in Columbus , Nagoya , Atlanta , Philadelphia , London , Los Angeles , and Yokohama .. Yokohama. Yokohama. Columbus. Columbus, Ohio. Nagoya. Nagoya. Atlanta. Atlanta. Philadelphia. Philadelphia. At the end of the season Kenji Tsumura was proclaimed Pro Player of the year as the first Japanese player .. Kenji Tsumura. Kenji Tsumura. Also the first class of the Hall of Fame was inducted .. Hall of Fame. Magic : The Gathering Hall of Fame. The inductees were Jon Finkel , Darwin Kastle , Tommi Hovi , Alan Comer , and Olle Rade .. Jon Finkel. Jon Finkel. Darwin Kastle. Darwin Kastle. Alan Comer. Alan Comer. Tommi Hovi. Tommi Hovi. Olle Rade. Olle Rade
not_related.