With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Chris Pine appeared in a movie.
text_B: Oreophryne atrigularis is a species of frog in the Microhylidae family .. Microhylidae. Microhylidae. Oreophryne. Oreophryne. frog. frog. It is endemic to West Papua , Indonesia .. endemic. Endemism. West Papua. West Papua ( region ). Indonesia. Indonesia. Its natural habitat is subtropical or tropical moist lowland forests .. habitat. habitat. It is threatened by habitat loss .. habitat. habitat. habitat loss. habitat loss
not_related.