With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: One example of a Chinese martial artist is Jet Li.
text_B: Tinagma balteolella is a moth in the Douglasiidae family .. Douglasiidae. Douglasiidae. Tinagma. Tinagma. moth. moth. It is found in Great Britain , France , Belgium , the Netherlands , Germany , Switzerland , Austria , Italy , Spain , the Czech Republic , Slovakia , Croatia , Hungary , Romania , Poland , Lithuania and Ukraine .. Great Britain. Great Britain. France. France. Belgium. Belgium. Netherlands. Netherlands. Germany. Germany. Switzerland. Switzerland. Austria. Austria. Italy. Italy. Spain. Spain. Czech Republic. Czech Republic. Slovakia. Slovakia. Croatia. Croatia. Hungary. Hungary. Romania. Romania. Poland. Poland. Lithuania. Lithuania. Ukraine. Ukraine. It is also found in Morocco and Jordan .. Morocco. Morocco. Jordan. Jordan. The wingspan is 8 -- 9 mm .. wingspan. wingspan. The larvae feed on Echium vulgare and Echium biebersteini .. Echium vulgare. Echium vulgare. Echium biebersteini. Echium biebersteini. They mine the stems of their host plant .. The species overwinters in a cocoon .
not_related.