With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Roger Moore was a French actor.
text_B: Arthur George Walker -LRB- 1861 -- 1939 -RRB- was an English sculptor and painter .. Among his best-known works are the Derby War Memorial and the statue of Florence Nightingale at Waterloo Place , London .. Derby War Memorial. Derby War Memorial. Florence Nightingale. Florence Nightingale
not_related.