{"id":"S85047852","label":"Ferric hydroxides","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85047852","normalized_label":"ferric hydroxides","broader":["http://id.loc.gov/authorities/subjects/sh85063504","http://id.loc.gov/authorities/subjects/sh85068222"],"aliases":["Ferric hydrates","Hydrated iron oxides","Iron hydroxides"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85047852","provider":"lcsh","revision":"9d9b66e0422bc068","taxonomy_revision":"f050b5d4780b1289","title":"Ferric hydroxides","url":"/topics/S85047852","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9549887683908747776","address_version":"morton4x16-v1","coordinates":[0,20,18152,45056],"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}