With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Courteney Cox has always refused to play Gale Weathers.
text_B: Ernest Arthur Douglas Eldridge -LRB- 18 July 1897 -- 27 October 1937 -RRB- was a British racing car driver who broke the world land speed record in 1924 .. car. automobile. His was the last land speed record set on an open road .
not_related.