With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Sister Act stars an American performer.
text_B: Percival Harry `` Percy '' Barton -LRB- 19 August 1895 -- October 1961 -RRB- was an England international footballer who played as a left half .. England. England national football team. footballer. association football. left half. wing half. He played for Birmingham both before and after the First World War , making 349 appearances in all competitions , and helped them to the championship of the Second Division in 1920 -- 21 .. Birmingham. Birmingham City F.C.. Second Division. Football League Second Division
not_related.