{"id":"S85068201","label":"Iron-manganese alloys","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85068201","normalized_label":"iron-manganese alloys","broader":["http://id.loc.gov/authorities/subjects/sh85068162","http://id.loc.gov/authorities/subjects/sh85080487"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85068201","provider":"lcsh","revision":"2a3700ec92d8e448","taxonomy_revision":"f050b5d4780b1289","title":"Iron-manganese alloys","url":"/topics/S85068201","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547710374866978368","address_version":"morton4x16-v1","coordinates":[0,20,18470,41984],"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}