{"id":"S85039540","label":"Drift waves","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85039540","normalized_label":"drift waves","broader":["http://id.loc.gov/authorities/subjects/sh85103061","http://id.loc.gov/authorities/subjects/sh85103089"],"aliases":["Waves, Drift"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85039540","provider":"lcsh","revision":"08cee8ed2cd374f7","taxonomy_revision":"f050b5d4780b1289","title":"Drift waves","url":"/topics/S85039540","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090319638119450176","address_version":"morton4x16-v1","coordinates":[0,20,18022,53248],"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}