With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Romania borders Hungary.
text_B: Persatuan Atletik Seluruh Indonesia is the IAAF recognized National governing body for the sport of Athletics for Indonesia .. IAAF. IAAF. National governing body. Sports governing body. Athletics. Athletics ( sport ). Indonesia. Indonesia. we are a member of the Komite Olahraga Nasional Indonesia -LRB- KONI -RRB- , the Indonesian Olympic Committee .. Indonesia. Indonesia. Komite Olahraga Nasional Indonesia. Komite Olahraga Nasional Indonesia. The current chairman is Mohamad Bob Hasan , who has served since september 1984 .. http : /  / www.indonesia-athletics.org / index.php / inside-pasi / sejarah-pasi < / ref>
not_related.