With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Formula (1980 film) was directed by Clint Eastwood.
text_B: West Park was a city in the U.S. state of Ohio that was annexed to the city of Cleveland in 1923 .. U.S. state. States of the United States. Ohio. Ohio. Cleveland. Cleveland, Ohio. West Park covered 12.5 square miles , stretching from West 117th Street on the East , to the Rocky River Valley on the West ; from the City of Lakewood , on the North , to Brookpark Road on the South .. Since 1923 , those borders have remained the same for the West Park neighborhood of Cleveland , Ohio .. Ohio. Ohio. Cleveland. Cleveland, Ohio. The Statistical Planning Area of Cleveland traditionally divided West Park into four subneighborhoods  : Jefferson , Kamm 's Corners , Puritas-Longmead , and Riverside In 2015 , the city of Cleveland made an alteration in the naming of the West Park neighborhoods with the Riverside neighborhood changed to Hopkins .. Cleveland. Cleveland, Ohio
not_related.