{"id":"S85138667","label":"Tunnel diodes","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85138667","normalized_label":"tunnel diodes","broader":["http://id.loc.gov/authorities/subjects/sh85038108","http://id.loc.gov/authorities/subjects/sh85090628","http://id.loc.gov/authorities/subjects/sh85119903"],"aliases":["Esaki diodes"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85138667","provider":"lcsh","revision":"3f668d9720ef65de","taxonomy_revision":"f050b5d4780b1289","title":"Tunnel diodes","url":"/topics/S85138667","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547855510469214788","address_version":"morton4x16-v1","coordinates":[0,20,19571,44032],"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}