With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: O. J. Simpson was the subject of an internationally publicized murder trial.
text_B: Selva de Pedra is a Brazilian telenovela produced and broadcast by Rede Globo .. Rede Globo. Rede Globo. Selva de Pedra. Selva de Pedra ( 1986 telenovela ). telenovela. telenovela. It premiered on 10 April 1972 and ended on 23 January 1973 , with a total of 243 episodes in Black and white .. Black and white. Black and white. It 's the eleventh `` novela das oito '' to be aired on the timeslot .. It is created and written by Janete Clair , and directed by Daniel FilhoReynaldo Boury and Walter Avancini .. Janete Clair. Janete Clair
not_related.