With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Adam West acted in Batman as Batman.
text_B: James B. Kirby -LRB- September 28 , 1884 -- June 9 , 1971 -RRB- was a Scottish inventor who moved to America and is known mostly for inventing the Kirby vacuum cleaner .. Kirby. Kirby Company. vacuum cleaner. vacuum cleaner. His father was a Great Lakes marine engineer .. Great Lakes. Great Lakes. marine engineer. Engineering officer ( ship ). Kirby grew up in Cleveland 's southwest side on Marvin Avenue .. Kirby. Kirby Company. He claims that he got his start early by attending electricity and magic classes at the YMCA While attending Lincoln High School he worked as a lamplighter , where he walked up and down Scranton road and Denison avenue lighting and snuffing out the street lights for which he earned $ 16.50 a month .. YMCA. YMCA. lamplighter. lamplighter. He would often also go to downtown Cleveland and `` stuff '' newspapers for a dollar a night .. downtown Cleveland. downtown Cleveland. He invented his first vacuum cleaner , called the Domestic Cyclone , in 1906 , which was a hand-powered canister cleaner that used a water filtration system .. vacuum cleaner. vacuum cleaner. Jim Kirby lived most of his adult life on his farm near Richfield , Ohio , about 28 miles south of Cleveland .. Kirby. Kirby Company
not_related.