With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Inspectah Deck is a producer.
text_B: The Hiller ROE Rotorcycle was a single seat ultralight helicopter designed in 1953 for a military requirement .. ultralight. ultralight aircraft. helicopter. helicopter. A total of 12 were produced for the United States Marine Corps .. United States Marine Corps. United States Marine Corps. And in 1954 , the Hiller Helicopters was selected by the US Navy 's Bureau of Aeronautics to build this design of a one man , foldable , self-rescue and observation helicopter .. helicopter. helicopter. US Navy. US Navy. Bureau of Aeronautics. Bureau of Aeronautics. It featured a two blade rotor system .. rotor. Helicopter rotor. Its original empty weight was 290 lb .
not_related.