With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Uzbekistan produces gold.
text_B: Trichilia reticulata is a species of plant in the Meliaceae family .. Meliaceae. Meliaceae. Trichilia. Trichilia. plant. plant. It is endemic to Jamaica .. endemic. Endemism. Jamaica. Jamaica
not_related.