With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Big Show's stage name is Paul Donald Wight II.
text_B: A ring name is a stage name used by a professional wrestler , martial artist , or a boxer .. stage name. stage name. professional wrestler. wrestling. martial artist. martial artist. boxer. Boxing. While some ring names may have a fictitious first name and surname , others may simply be a nickname from the moves that they do or their special talents in the ring .
related.