{"id":"S85061192","label":"Historical linguistics","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85061192","normalized_label":"historical linguistics","broader":["http://id.loc.gov/authorities/subjects/sh85074517","http://id.loc.gov/authorities/subjects/sh85077222"],"aliases":["Diachronic linguistics","Dynamic linguistics","Evolutionary linguistics","Language and languages--History"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85061192","provider":"lcsh","revision":"b1c2d4d6a1cf8292","taxonomy_revision":"f050b5d4780b1289","title":"Historical linguistics","url":"/topics/S85061192","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324263864353309188","address_version":"morton4x16-v1","coordinates":[0,20,18361,8192],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}