{"id":"S85004001","label":"Aluminum construction","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85004001","normalized_label":"aluminum construction","broader":["http://id.loc.gov/authorities/subjects/sh85017693","http://id.loc.gov/authorities/subjects/sh85076939"],"aliases":["Aluminum building","Aluminum structures","Building, Aluminum","Structures, Aluminum"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85004001","provider":"lcsh","revision":"ea2c0eb9a6fb667e","taxonomy_revision":"f050b5d4780b1289","title":"Aluminum construction","url":"/topics/S85004001","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511615607150625348","address_version":"morton4x16-v1","coordinates":[0,20,17467,33792],"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}