{"id":"S85091784","label":"Nickel-chromium alloys","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85091784","normalized_label":"nickel-chromium alloys","broader":["http://id.loc.gov/authorities/subjects/sh85025354","http://id.loc.gov/authorities/subjects/sh85091779"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85091784","provider":"lcsh","revision":"ebe38acddb05c780","taxonomy_revision":"f050b5d4780b1289","title":"Nickel-chromium alloys","url":"/topics/S85091784","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324329560168859204","address_version":"morton4x16-v1","coordinates":[0,20,18839,8192],"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}