{"id":"S85028058","label":"Collective bargaining--Nonferrous metal industries","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85028058","normalized_label":"collective bargaining--nonferrous metal industries","broader":[],"aliases":["Nonferrous metal industries--Collective bargaining"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85028058","provider":"lcsh","revision":"d1284d483d323952","taxonomy_revision":"f050b5d4780b1289","title":"Collective bargaining--Nonferrous metal industries","url":"/topics/S85028058","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900865079267164740","address_version":"morton4x16-v1","coordinates":[0,20,17843,26624],"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}