{"id":"S2001002911","label":"Borocarbide superconductors","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2001002911","normalized_label":"borocarbide superconductors","broader":["http://id.loc.gov/authorities/subjects/sh85020077","http://id.loc.gov/authorities/subjects/sh85130585"],"aliases":["Borocarbides, Superconducting","Quaternary borocarbide superconductors","Superconducting borocarbides"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2001002911","provider":"lcsh","revision":"75244b97307aee40","taxonomy_revision":"f050b5d4780b1289","title":"Borocarbide superconductors","url":"/topics/S2001002911","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"616017084916311618","address_version":"morton4x16-v1","coordinates":[0,477,4998,31744],"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}