With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Pruitt Taylor Vince turned down the role he was offered in Constantine.
text_B: Drobot is the surname of the following people. John Drobot -LRB- 1926 -- 1998 -RRB- , Canadian politician. John Drobot. John Drobot. Michael Drobot , American entrepreneur and hospital administrator. Michael Drobot. Michael Drobot
not_related.