{"id":"S85114896","label":"Rolling-mill machinery--Electric driving","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85114896","normalized_label":"rolling-mill machinery--electric driving","broader":["http://id.loc.gov/authorities/subjects/sh85041663"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85114896","provider":"lcsh","revision":"5318afeeeeeb77b9","taxonomy_revision":"f050b5d4780b1289","title":"Rolling-mill machinery--Electric driving","url":"/topics/S85114896","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864761789257220608","address_version":"morton4x16-v1","coordinates":[0,20,19200,16384],"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}