{"id":"S85146009","label":"Welded steel structures","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85146009","normalized_label":"welded steel structures","broader":["http://id.loc.gov/authorities/subjects/sh85017713"],"aliases":["Building, Welded steel","Construction, Welded steel","Structures, Welded steel"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85146009","provider":"lcsh","revision":"16cb0be5e4112700","taxonomy_revision":"f050b5d4780b1289","title":"Welded steel structures","url":"/topics/S85146009","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900803489502987840","address_version":"morton4x16-v1","coordinates":[0,20,19686,25600],"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}