{"id":"S85055708","label":"Gold-chromium alloys","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85055708","normalized_label":"gold-chromium alloys","broader":["http://id.loc.gov/authorities/subjects/sh85025354","http://id.loc.gov/authorities/subjects/sh85055704"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85055708","provider":"lcsh","revision":"e4fcf9e10d8c06d5","taxonomy_revision":"f050b5d4780b1289","title":"Gold-chromium alloys","url":"/topics/S85055708","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"902976415463506500","address_version":"morton4x16-v1","coordinates":[0,20,18275,28672],"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}