{"id":"S85130590","label":"Superconductors, Type II","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85130590","normalized_label":"superconductors, type ii","broader":["http://id.loc.gov/authorities/subjects/sh85130585"],"aliases":["Hard superconductors","Type II superconductors"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85130590","provider":"lcsh","revision":"10cec49429e8ede0","taxonomy_revision":"f050b5d4780b1289","title":"Superconductors, Type II","url":"/topics/S85130590","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"903183124723533316","address_version":"morton4x16-v1","coordinates":[0,20,19445,30720],"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}