With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Selena was the subject of a film.
text_B: Kenneth Carr is the name of  :. Kenny Carr -LRB- born 1955 -RRB- , retired American basketball player. Kenny Carr. Kenny Carr. Kenneth Monroe Carr -LRB- 1925 -- 2015 -RRB- , Chairman of the Nuclear Regulatory Commission. Kenneth Monroe Carr. Kenneth Monroe Carr
not_related.