With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The 2017 film The Mummy was directed by David Koepp.
text_B: Stanislav Kostka Neumann -LRB- June 5 , 1875 , in Prague -- June 28 , 1947 , in Prague -RRB- was Czech writer , poet and journalist .. Prague. Prague. Czech. Czechs. He has undergone many stages of creative  : symbolist -LRB- I Am an Apostle of the New Life -RRB- , anarchist -LRB- A Dream About a Crowd of Desperate People , and Other Verses -RRB- , landscape lyric -LRB- The Book of Forests , Hills , and Waters -RRB- , civilist -LRB- New Songs -RRB- , communist -LRB- Red Songs -RRB- and others .. symbolist. Symbolism ( arts ). anarchist. Anarchism. civilist. Civilism. communist. Communism. He was one of the founders of the Communist Party of Czechoslovakia .. Communist Party of Czechoslovakia. Communist Party of Czechoslovakia. He was a mentor of Jaroslav Seifert -LRB- Seifert was dedicated this his first book -RRB- .. Jaroslav Seifert. Jaroslav Seifert
not_related.