With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Will Ferrell was in an American fantasy horror film.
text_B: Donkey 's Tail was a Russian artistic group created from the most radical members of the Jack of Diamonds group .. Jack of Diamonds. Jack of Diamonds ( artists ). The group included such painters as  : Mikhail Larionov -LRB- inventor of the name -RRB- , Natalia Goncharova , Kazimir Malevich , Marc Chagall , and Aleksandr Shevchenko .. Mikhail Larionov. Mikhail Larionov. Natalia Goncharova. Natalia Goncharova. Kazimir Malevich. Kazimir Malevich. Marc Chagall. Marc Chagall. Aleksandr Shevchenko. Aleksandr Shevchenko. The group was influenced by the Cubo-Futurism movement .. Cubo-Futurism. Cubo-Futurism. The only exhibition of the group took place in Moscow in 1912 .. Moscow. Moscow. In 1913 , the group fell apart .
not_related.