With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Interpersonal psychotherapy is based on beautiful personal interaction.
text_B: Charles Agar may refer to  :. Charles Agar -LRB- cricketer -RRB- -LRB- 1877 -- 1921 -RRB- , English cricketer. Charles Agar -LRB- politician -RRB- -LRB- 1882 -- 1961 -RRB- , farmer and political figure in Saskatchewan , Canada. Charles Agar , 1st Earl of Normanton -LRB- 1736 -- 1809 -RRB- , Anglo-Irish Protestant clergyman , Archbishop of Dublin , 1801 -- 1809. Charles Agar -LRB- rugby league -RRB- , rugby league footballer of the 1920s for Wakefield Trinity
not_related.