{"id":"S85003973","label":"Aluminum, Structural","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85003973","normalized_label":"aluminum, structural","broader":[],"aliases":["Structural aluminum"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85003973","provider":"lcsh","revision":"24d86647b8a29880","taxonomy_revision":"f050b5d4780b1289","title":"Aluminum, Structural","url":"/topics/S85003973","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290495370109534788","address_version":"morton4x16-v1","coordinates":[0,20,17467,5120],"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}