With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The House at Pooh Corner was written by English author A. A. Milne.
text_B: is a top-down , multidirectional shooter developed by Success in 2000 .. Success. Success Corporation. multidirectional shooter. multidirectional shooter. Players can select different floors of various complexes to do battle with various enemies and bosses .. Although the story is very vague , the game involves the attempt to escape from , and ultimately destroy , a giant space station called St. Schutz , a suggestively corrupted utopia ; the player controls the titular Sanvein on such an attempt by battling with the station 's defense mechanisms .
not_related.