With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Charlie Chaplin starred in a film.
text_B: A Woman of Paris is a feature-length American silent film that debuted in 1923 .. silent film. silent film. The film , an atypical drama film for its creator , was written , directed , produced and later scored by Charlie Chaplin .. Charlie Chaplin. Charlie Chaplin. drama film. drama film. It is also known as A Woman of Paris  : A Drama of Fate .
related.