With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ron Perlman is an American citizen and resident of California.
text_B: Choi Jin-ho -LRB- 최진호 born 22 September 1989 -RRB- is a South Korean football player who currently plays for K League Classic side Sangju Sangmu as a forward .. Choi. Choi ( Korean name ). Sangju Sangmu. Sangju Sangmu FC. football. football ( soccer ). K League Classic. K League Classic. forward. Forward ( association football )
not_related.