With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Margaret Brown was born on the 19th.
text_B: Margaret `` Maggie '' Brown -LRB- nee Tobin -RRB- -LRB- July 18 , 1867 -- October 26 , 1932 -RRB- -LRB- posthumously known as `` The Unsinkable Molly Brown '' -RRB- was an American socialite and philanthropist .. American socialite. socialite. She is best remembered for exhorting the crew in to return to the debris field of the 1912 sinking of RMS Titanic to look for survivors .. RMS Titanic. RMS Titanic. 1912 sinking. Sinking of the RMS Titanic. Accounts differ on whether the boat actually returned to look for survivors , and if so , if any survivors were found .. During her lifetime , her friends called her `` Maggie '' , but even by her death , obituaries referred to her as the `` Unsinkable Mrs. Brown '' .. The reference was further reinforced by a 1960 Broadway musical based on her life and its 1964 film adaptation were each entitled The Unsinkable Molly Brown .. 1960 Broadway musical. The Unsinkable Molly Brown ( musical ). 1964 film. The Unsinkable Molly Brown ( film )
related.