With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: George VI was succeeded by his eldest son.
text_B: Douglas Munro -LRB- 1866 in London -- 27 January 1924 in Birmingham , Warwickshire -RRB- was an English actor .. London. London. Birmingham. Birmingham. Warwickshire. Warwickshire
not_related.