With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Neighbors 2: Sorority Rising had Lisa Kudrow in it.
text_B: The Vicariate Apostolic of the Eastern District may refer to  :. Vicariate Apostolic of the Eastern District -LRB- England -RRB- , a precussor name for the Roman Catholic Diocese of Northampton .. Roman Catholic Diocese of Northampton. Roman Catholic Diocese of Northampton. Vicariate Apostolic of the Eastern District -LRB- Scotland -RRB- , a precussor name for the Roman Catholic Archdiocese of St Andrews and Edinburgh .. Roman Catholic Archdiocese of St Andrews and Edinburgh. Roman Catholic Archdiocese of St Andrews and Edinburgh
not_related.