With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Black Sea is connected to the Aegean Sea.
text_B: Micraglossa beia is a moth in the Crambidae family .. Crambidae. Crambidae. Micraglossa. Micraglossa. moth. moth. It was described by Li , Li and Nuss in 2010 .. It is found in China -LRB- Xizang , Sichuan , Guizhou , Henan , Hubei , Fujian , Gansu , Zhejiang , Guangxi -RRB- .. China. China. The length of the forewings is 6 -- 8 mm for males and 6-8 .5 mm for females .. The ground colour of the forewings ranges from pale to golden , suffused with black .. There are two black spots in the basal area .. The subterminal and postmedian line form an X-shape .
not_related.