{"id":"S2001009063","label":"Substance use","description":"Use as a topical subdivision under classes of persons and ethnic groups for works on their use or abuse of substances.","source_url":"https://id.loc.gov/authorities/subjects/sh2001009063","normalized_label":"substance use","broader":[],"aliases":["Abuse of substances","Substance abuse"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2001009063","provider":"lcsh","revision":"cac779aa1ecd27c6","taxonomy_revision":"f050b5d4780b1289","title":"Substance use","url":"/topics/S2001009063","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9226899572520003138","address_version":"morton4x16-v1","coordinates":[0,477,5094,39936],"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}