With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Richard Harris's first starring role was in This Sporting Life.
text_B: St Elphins School was a boarding school for the daughters of the clergy of the Church of England .. boarding school. boarding school. Church of England. Church of England. It was originally based in Warrington , Lancashire , England .. Warrington. Warrington. Lancashire. Lancashire. It moved to Darley Dale , a rural area near Matlock , Derbyshire , in 1904 , as the Warrington area had changed from open countryside and become highly industrialised .. Warrington. Warrington. Darley Dale. Darley Dale. Matlock. Matlock, Derbyshire. Derbyshire. Derbyshire. The school was founded in 1844 but had roots back to 1697 .. The school abruptly closed in March 2005 following financial problems .
not_related.