With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ben Stiller directed an orchestra.
text_B: Tramp is a private , members-only nightclub located on Jermyn Street in central London , England .. nightclub. nightclub. Jermyn Street. Jermyn Street. London. London. England. England. Founded in 1969 by Johnny Gold with business partner Oscar Lerman , and Bill Ofner -LRB- Luishek -RRB- Tramp is considered to be one of the most exclusive member 's clubs in the world and is a regular haunt for celebrities .. Oscar Lerman. Oscar Lerman. celebrities. celebrities. It was sold by founder Gold in 2003 .
not_related.