{"id":"S2006001769","label":"Ferrochrome","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2006001769","normalized_label":"ferrochrome","broader":["http://id.loc.gov/authorities/subjects/sh85025371"],"aliases":["Carbon ferrochromium","Chrome ferroalloy","Ferrochromium"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2006001769","provider":"lcsh","revision":"8e8611d03c7837dd","taxonomy_revision":"f050b5d4780b1289","title":"Ferrochrome","url":"/topics/S2006001769","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547644414403420708","address_version":"morton4x16-v1","coordinates":[0,478,17569,41984],"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}