With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Katy Perry appeared in a computer-animated comedy movie.
text_B: FC Artemisa is a Cuban football team playing at the top level .. football. Football ( soccer ). Estadio de Guanajay , which has capacity for 3,000 people , is their home venue .. Estadio de Guanajay. Estadio de Guanajay. Guanajay. Guanajay
not_related.