With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Matt Sorum founded a touring project in 2012 called Kings of Chaos.
text_B: Viktor Vasilyevich Losev -LRB- Виктор Васильевич Лосев , born 25 January 1959 in Murom -RRB- is a retired Soviet and Russian football player and a current manager .. Murom. Murom. football. Football at the Summer Olympics. Soviet. Soviet Union. He is currently an assistant coach with FC Ufa .. FC Ufa. FC Ufa
not_related.