{"id":"S85031663","label":"Controlled release technology","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85031663","normalized_label":"controlled release technology","broader":["http://id.loc.gov/authorities/subjects/sh85023029","http://id.loc.gov/authorities/subjects/sh85027504"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85031663","provider":"lcsh","revision":"22211047443bb5ca","taxonomy_revision":"f050b5d4780b1289","title":"Controlled release technology","url":"/topics/S85031663","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9550036959792087620","address_version":"morton4x16-v1","coordinates":[0,20,17899,48128],"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}