With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Frank Sinatra's birth month in December.
text_B: Marjorie Corbett -LRB- born 12 May 1912 in London , Middlesex , England - died 27 July 1995 in King 's Lynn , Norfolk , England -RRB- was a British stage and film actress .. London. London. Norfolk. Norfolk. stage. stage actor. film actress. film actress. Corbett appeared on stage in several of the Aldwych farces .. stage. stage actor. In the 1930s she appeared in nine films , including two adaptations of the Aldwych plays .. She appeared as a leading lady in quota quickies such as The Reverse Be My Lot and Michael Powell 's The Price of a Song .. leading lady. leading lady. quota quickies. quota quickies. The Reverse Be My Lot. The Reverse Be My Lot. Michael Powell. Michael Powell. The Price of a Song. The Price of a Song
not_related.