With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: In an Olympics hosted at Athens, Gennady Golovkin was a competitor.
text_B: Horace Greeley Knapp was an American architect .. He had been established as an architect for 20 years but was `` still quite a young man '' in 1894 , when profiled in a directory of New York City .. He was born in rural Rockland County , New York .. Several of his works are listed on the National Register of Historic Places -LRB- NRHP -RRB- .. National Register of Historic Places. National Register of Historic Places. Works include  :. American Federation of Human Rights Headquarters -LRB- 1919-1924 -RRB- , 9070 S. Douglas Blvd. .. American Federation of Human Rights Headquarters. American Federation of Human Rights Headquarters. Larkspur , Colorado , NRHP-listed. Blaine County Courthouse -LRB- Hailey , Idaho -RRB- , 1st and Croy Sts .. Hailey , Idaho , NRHP-listed. Homer Pound House , 314 2nd Ave. , S. Hailey , Idaho , NRHP-listed. Homer Pound House. Homer Pound House. Wells Building , Buffalo , New York. Taylor 's Theater and Office Building , Buffalo , New York. Real Estate Exchange Building , Buffalo , New York. `` Gray Crags '' on the Palisades , New York , built for W. S. Opdyke .. W. S. Opdyke. W. S. Opdyke. He was described as an architect of New York City , with offices at 335 Broadway , in 1919 when he designed the AFHR headquarters building in Colorado .. In 1894 his offices were at 106 and 108 Fulton Street .
not_related.