With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Marlon Brando took part in a film by a screenwriter.
text_B: Diego Cardoso Nogueira -LRB- born 6 March 1994 -RRB- , known as Diego Cardoso , is a Brazilian professional footballer who plays for Santos as a forward .. Santos. Santos FC. footballer. Association football. forward. Forward ( association football )
not_related.