With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Rich Girl is a remake of a 1993 gospel song.
text_B: S. H. Foulkes -LRB- -LSB- fʊks -RSB- , Siegmund Heinrich Fuchs , -LSB- fʊks -RSB- -RRB- -LRB- born in Karlsruhe , Germany 3 September 1898 , died in London 8 July 1976 -RRB- , was a German-British psychiatrist and psychoanalyst .. Karlsruhe. Karlsruhe. London. London. Germany. German Empire. He developed a theory of group behaviour that led to his founding of group analysis , a variant of group therapy .. group. communication in small groups. group analysis. group analysis. group therapy. group therapy. He initiated the Group Analytic Society , and the Institute of Group Analysis -LRB- IGA -RRB- in London .. London. London. Group Analytic Society. Group Analytic Society. Institute of Group Analysis. Institute of Group Analysis. In 1933 , owing to his Jewish descent , Foulkes had emigrated to England .. In 1938 , he was granted British citizenship and changed his name to S. H. Foulkes .
not_related.