With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Assassin's Creed is released in 35mm format.
text_B: The National Symphony Orchestra of Ukraine -LRB- Ukrainian  : Національнии Симфонічнии Оркестр Украіни -RRB- is one of the principal orchestras of Ukraine .. It was founded in 1918 as Ukrainian State Symphony Orchestra .. Nathan Rachlin conducted the orchestra from 1937 until 1962 .. Nathan Rachlin. Nathan Rachlin. Subsequent directors include Stephan Turchak , Volodymyr Kozhukhar , Fyodor Glushchenko , Igor Blazhkov , the American conductor Theodore Kuchar is currently the Artistic Director , while the Chief Conductor has been Volodymyr Sirenko since 1999 .. Stephan Turchak. Stephan Turchak. Volodymyr Kozhukhar. Volodymyr Kozhukhar. Fyodor Glushchenko. Fyodor Glushchenko. Igor Blazhkov. Igor Blazhkov. Theodore Kuchar. Theodore Kuchar. Volodymyr Sirenko. Volodymyr Sirenko. The orchestra was on tour in cities across the United States in 2017 .
not_related.