{"id":"S85121150","label":"Sharpening of tools","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85121150","normalized_label":"sharpening of tools","broader":["http://id.loc.gov/authorities/subjects/sh85057370","http://id.loc.gov/authorities/subjects/sh85136049"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85121150","provider":"lcsh","revision":"0d5160a652b9aeff","taxonomy_revision":"f050b5d4780b1289","title":"Sharpening of tools","url":"/topics/S85121150","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126555160504304132","address_version":"morton4x16-v1","coordinates":[0,20,19297,63488],"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}