{"id":"S85124733","label":"Solution strengthening","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85124733","normalized_label":"solution strengthening","broader":["http://id.loc.gov/authorities/subjects/sh85101565","http://id.loc.gov/authorities/subjects/sh85128673"],"aliases":["Solid solution strengthening","Solution hardening","Strengthening, Solution"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85124733","provider":"lcsh","revision":"482587d4477f334f","taxonomy_revision":"f050b5d4780b1289","title":"Solution strengthening","url":"/topics/S85124733","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126423220111688196","address_version":"morton4x16-v1","coordinates":[0,20,19353,62464],"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}