{"id":"S88004985","label":"Ceramic superconductors","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88004985","normalized_label":"ceramic superconductors","broader":["http://id.loc.gov/authorities/subjects/sh85022004","http://id.loc.gov/authorities/subjects/sh85130585"],"aliases":["Ceramics, Superconducting","Superconducting ceramic materials","Superconducting ceramics"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88004985","provider":"lcsh","revision":"644d655043f6fd27","taxonomy_revision":"f050b5d4780b1289","title":"Ceramic superconductors","url":"/topics/S88004985","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14754997736138999300","address_version":"morton4x16-v1","coordinates":[0,20,64357,58368],"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}