With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: David Arquette was in a graveyard.
text_B: Frederick Walter Staniforth -LRB- 1884 -- 23 May 1955 -RRB- was an English footballer who played as an outside right .. footballer. association football. He made over 200 appearances in Football League in the years prior to the First World War .. Football League. The Football League. First World War. First World War
not_related.