With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Cher is a vocalist.
text_B: Ann Street is a 3-block-long street located in the Financial District in Lower Manhattan .. Financial District. Financial District, Manhattan. Lower Manhattan. Lower Manhattan. It runs roughly east to west from Broadway to Gold Street .. Broadway. Broadway ( Manhattan ). Gold Street. Gold Street ( Manhattan )
not_related.