With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Panic in Needle Park is only a book.
text_B: John Thomas Alderson -LRB- 28 November 1891 -- 17 February 1972 -RRB- was an English professional footballer who played as a goalkeeper , making one appearance for the full England national team .. England. England national football team. footballer. association football. goalkeeper. Goalkeeper ( association football ). Born in Crook , County Durham , Alderson played from a number of amateur sides before moving to Newcastle United where his career was interrupted by the outbreak of World War I. Following the war he had a successful spell at Crystal Palace and another at Sheffield United making over 100 appearances for each club .. Crook. Crook, County Durham. Newcastle United. Newcastle United F.C.. Crystal Palace. Crystal Palace F.C.. Sheffield United. Sheffield United F.C.. World War I. World War I
not_related.