With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Courtney Love has yet to work with Luis Mandoki.
text_B: Border was a rural district of Cumberland , England from 1934 to 1974 .. rural district. rural district. Cumberland. Cumberland. England. England. It was formed by a County Review Order in 1934 , by a merger of Longtown Rural District , most of Brampton Rural District and nearly all of Carlisle Rural District , as well as a part of Penrith Rural District .. County Review Order. Local Government Act 1929. Longtown Rural District. Longtown Rural District. Brampton Rural District. Brampton Rural District. Carlisle Rural District. Carlisle Rural District. Penrith Rural District. Penrith Rural District. It entirely surrounded the County Borough of Carlisle .. County Borough of Carlisle. County Borough of Carlisle. In 1974 it was abolished under the Local Government Act 1972 , going on to form an enlarged City of Carlisle district with Carlisle .. Local Government Act 1972. Local Government Act 1972. City of Carlisle. City of Carlisle
not_related.