{"id":"S85114867","label":"Roll forming (Metalwork)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85114867","normalized_label":"roll forming (metalwork)","broader":["http://id.loc.gov/authorities/subjects/sh85084093"],"aliases":["Roll turning (Metalwork)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85114867","provider":"lcsh","revision":"796847a152ae8bcc","taxonomy_revision":"f050b5d4780b1289","title":"Roll forming (Metalwork)","url":"/topics/S85114867","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088283343658829380","address_version":"morton4x16-v1","coordinates":[0,20,19199,52224],"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}