With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Grant Gustin performed in a television series on ABC.
text_B: The 2015 European Games , also known as Baku 2015 or Baku 2015 European Games -LRB- Bakı 2015 Avropa Oyunları -RRB- , were the inaugural edition of the European Games , an international multi-sport event for athletes representing the National Olympic Committees -LRB- NOCs -RRB- of the European Olympic Committees .. Baku. Baku. European Games. European Games. multi-sport event. multi-sport event. National Olympic Committees. National Olympic Committees. European Olympic Committees. European Olympic Committees. It took place in Baku , Azerbaijan , from 12 to 28 June 2015 , and featured almost 6,000 athletes from 50 countries competing in 20 sports .. Baku. Baku. Azerbaijan. Azerbaijan. sports. European Games sports
not_related.