With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Conan O'Brien hosts a late-night talk show in the United States.
text_B: The hundred of Exminster was the name of one of thirty two ancient administrative units of Devon , England .. hundred. Hundred ( county subdivision ). Devon. Devon. England. England. Exminster. Exminster. The parishes in the hundred were  :. hundred. Hundred ( county subdivision ). Ashcombe. Ashcombe. Ashcombe. Ashton. Ashton. Ashton, Devon. Bishopsteignton. Bishopsteignton. Bishopsteignton. Chudleigh. Chudleigh. Chudleigh. Dawlish. Dawlish. Dawlish. Doddiscombsleigh. Doddiscombsleigh. Doddiscombsleigh. Dunchideock. Dunchideock. Dunchideock. East Teignmouth. Teignmouth. Teignmouth. Exminster. Exminster. Exminster. Ide. Ide. Ide, Devon. Kenn. Kenn. Kenn, Devon. Kenton. Kenton. Kenton, Devon. Mamhead. Mamhead. Mamhead. Powderham. Powderham. Powderham. Shillingford St George. Shillingford St George. Shillingford St George. Trusham. Trusham. Trusham. West Teignmouth .. Teignmouth. Teignmouth
not_related.