With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Michael Caine was in a spy movie.
text_B: The Ipcress File is a 1965 British espionage film directed by Sidney J. Furie , starring Michael Caine and featuring Guy Doleman and Nigel Green .. Sidney J. Furie. Sidney J. Furie. Michael Caine. Michael Caine. Nigel Green. Nigel Green. Guy Doleman. Guy Doleman. espionage film. espionage film. The screenplay by Bill Canaway and James Doran was based on Len Deighton 's novel , The IPCRESS File -LRB- 1962 -RRB- .. The IPCRESS File. The IPCRESS File. Len Deighton. Len Deighton. Bill Canaway. Bill Canaway. It has won critical acclaim and a BAFTA award for best British film .. BAFTA. BAFTA. In 1999 it was included at number 59 on the BFI list of the 100 best British films of the 20th century .. BFI. British Film Institute. 100 best British films. BFI Top 100 British films
related.