With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Dunkirk (2017 film) was not shot by a Dutch-Swedish cinematographer.
text_B: Charles Minthorn Murphy -LRB- October 1870 -- February 16 , 1950 -RRB- , also known as Mile-a-Minute Murphy , was an American cycling athlete .. cycling. cycling. He was the first man ever to ride a bicycle for one mile in less than a minute .. He performed this feat in 1899 by drafting behind an Long Island Rail Road -LRB- LIRR -RRB- passenger car along the LIRR 's Central Branch between Farmingdale and Babylon on Long Island .. drafting. Drafting ( aerodynamics ). Long Island Rail Road. Long Island Rail Road. Central Branch. Central Branch ( Long Island Rail Road ). Farmingdale. Farmingdale, New York. Babylon. Babylon ( village ), New York. Long Island. Long Island
not_related.