With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: In some mammal species, one male lives and mates with multiple females.
text_B: Fiona Gelin is a French actress .. French. French people. Born Benedicte Gelin and daughter of actor Daniel Gelin , she started her acting career at an early age and made her breakthrough in cinema with the role Inspector Sabine Clement in the 1985 Jose Pinheiro film Parole de flic starring Alain Delon .. Daniel Gelin. Daniel Gelin. Jose Pinheiro. Jose Pinheiro ( director ). Parole de flic. Parole de flic. Alain Delon. Alain Delon. Another role worthy of mention came in 1987 with Aldo Lado film Scirocco .. Aldo Lado. Aldo Lado. Scirocco. Scirocco ( film )
not_related.