With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Yeh Dillagi had a cast.
text_B: Sol Kyung-gu -LRB- born May 1 , 1968 -RRB- is a South Korean actor .. actor. actor. He is best known for his roles in the popular Public Enemy film series , as well as Peppermint Candy , Oasis and Silmido .. Public Enemy. Public Enemy ( 2002 film ). film series. film series. Peppermint Candy. Peppermint Candy. Oasis. Oasis ( 2002 film ). Silmido. Silmido ( film )
not_related.