With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Gone Girl stars Americans.
text_B: Pavlov Solomonovich Yushkevich -LRB- 29 June 1873 in Odessa -- December 6 , 1945 in Moscow -RRB- was a Russian philosopher .. Odessa. Odessa. Moscow. Moscow. Russian. Russian people. He was a Menshevik activist and participated as one of the Russian machists in Studies in the Philosophy of Marxism in 1908 .. Russian. Russian people. Menshevik. Menshevik. Russian machists. Russian machism. Studies in the Philosophy of Marxism. Studies in the Philosophy of Marxism. This publication prompted criticism in Lenin 's Materialism and Empirio-criticism .. Lenin. Lenin. Materialism and Empirio-criticism. Materialism and Empirio-criticism. By the 1920s Yushkevich abandoned political activities and worked at the Marx-Engels Institute in Moscow from 1922 .. Moscow. Moscow. Marx-Engels Institute. Marx-Engels-Lenin Institute
not_related.