{"id":"S85028131","label":"Collective labor agreements--Building materials industry","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85028131","normalized_label":"collective labor agreements--building materials industry","broader":[],"aliases":["Building materials industry--Collective labor agreements"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85028131","provider":"lcsh","revision":"b3877395bb91abbd","taxonomy_revision":"f050b5d4780b1289","title":"Collective labor agreements--Building materials industry","url":"/topics/S85028131","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511756362892576256","address_version":"morton4x16-v1","coordinates":[0,20,17844,35840],"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}