With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Charlie Chaplin starred in a silent film.
text_B: The Circus is a 1928 silent film written and directed by Charlie Chaplin .. Charlie Chaplin. Charlie Chaplin. silent film. silent film. The film stars Chaplin , Al Ernest Garcia , Merna Kennedy , Harry Crocker , George Davis and Henry Bergman .. Al Ernest Garcia. Al Ernest Garcia. Merna Kennedy. Merna Kennedy. Henry Bergman. Henry Bergman. Harry Crocker. Harry Crocker. George Davis. George Davis ( actor ). The ringmaster of an impoverished circus hires Chaplin 's Little Tramp as a clown , but discovers that he can only be funny unintentionally , not on purpose .. ringmaster. Ringmaster ( circus ). Little Tramp. The Tramp. The production of the film was the most difficult experience in Chaplin 's career .. Numerous problems and delays occurred , including a studio fire , the death of Chaplin 's mother , as well as Chaplin 's bitter divorce from his second wife Lita Grey , and the Internal Revenue Service 's claims of Chaplin 's owed back taxes , all of which culminated in filming being stalled for eight months .. Lita Grey. Lita Grey. Internal Revenue Service. Internal Revenue Service. The Circus was the seventh highest grossing silent film in cinema history taking in more than $ 3.8 million in 1928 .. silent film. silent film. The film continues to receive high praise .
related.