With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Little Miss Sunshine had a limited release in July 2006.
text_B: Primorskaya Oblast ' was an administrative division of the Russian Empire and the early Russian SFSR , created on October 31 , 1856 by the Governing Senate .. Oblast. Oblasts of Russia. Russian Empire. Russian Empire. Russian SFSR. Russian SFSR. Governing Senate. Governing Senate. The name of the region means Littoral , Maritime or Coastal .. The region was established upon a Russian conquest of Daur people that used to live along Amur River .. Daur people. Daur people. Amur River. Amur River. Before the conquest , the territory belonged to the Chinese region of Manchuria .. Manchuria. Manchuria
not_related.