With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: John D. Rockefeller abstained from liquor.
text_B: Frantisek Sterc -LRB- 27 January 1912 -- 31 October 1978 -RRB- was a Czech football player .. Czech. Czech people. He played club football for SK Zidenice .. SK Zidenice. SK Zidenice. He played two matches for the Czechoslovakia national team and was a participant at the 1934 FIFA World Cup .. Czechoslovakia. Czechoslovakia national football team. Czechoslovakia national team. Czechoslovakia national football team. 1934 FIFA World Cup. 1934 FIFA World Cup
not_related.