With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Debbie Reynolds starred in the revival of Irene.
text_B: The Campeonato Mineiro de Futebol do Modulo I de 2009 is the 99th season of Minas Gerais 's top-flight professional football league .. Campeonato Mineiro de Futebol do Modulo I. Campeonato Mineiro. 2009 in Brazilian football. Campeonato Mineiro de Futebol do Modulo I de 2009. Campeonato Mineiro. Minas Gerais. Minas Gerais. The season began on January 25 and ended on May 3 .. Cruzeiro were crowned the league champion after going through the competition undefeated .. Cruzeiro. Cruzeiro Esporte Clube
not_related.