{"id":"S85039536","label":"Drift","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85039536","normalized_label":"drift","broader":["http://id.loc.gov/authorities/subjects/sh85054108","http://id.loc.gov/authorities/subjects/sh85119509"],"aliases":["Glacial drift","Glacial sediments","Till (Geology)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85039536","provider":"lcsh","revision":"e2cd18787738420b","taxonomy_revision":"f050b5d4780b1289","title":"Drift","url":"/topics/S85039536","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088067838305764928","address_version":"morton4x16-v1","coordinates":[0,20,18022,49152],"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}