With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The screenplay for The Bounty was written by Robert Bolt.
text_B: Suarezia is a monotypic genus of flowering plants from the orchid family , Orchidaceae .. Orchidaceae. Orchidaceae. monotypic. monotypic. genus. genus. The sole species is Suarezia ecuadorana , endemic to Ecuador and classified as vulnerable .. endemic. endemic. Ecuador. Ecuador
not_related.