With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Shawn Mendes is incapable of signing a deal with Island Records.
text_B: Pedro Senatore Ramos -LRB- born 2 May 1968 in Guayaquil -RRB- is an Ecuadorian football -LRB- soccer -RRB- referee , best known for having supervised one match during the 2004 Copa America in Peru .. Guayaquil. Guayaquil. referee. Referee ( association football ). 2004 Copa America. 2004 Copa America. Peru. Peru. He also refereed at the Copa Libertadores 2006 .. Copa Libertadores 2006. Copa Libertadores 2006
not_related.