With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Game of Thrones (season 3) was filmed primarily in Alaska.
text_B: Luis Marcelo Duran -LRB- born August 31 , 1974 in Montevideo , Uruguay -RRB- is a former Uruguayan footballer currently played for clubs of Uruguay , Chile and Peru .. Uruguayan. Uruguayan people. footballer. association football
not_related.