{"id":"S85138673","label":"Tunneling spectroscopy","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85138673","normalized_label":"tunneling spectroscopy","broader":["http://id.loc.gov/authorities/subjects/sh85126423","http://id.loc.gov/authorities/subjects/sh85138672"],"aliases":["Spectroscopy, Tunneling"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85138673","provider":"lcsh","revision":"8ba0c5782f725329","taxonomy_revision":"f050b5d4780b1289","title":"Tunneling spectroscopy","url":"/topics/S85138673","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088146728265318980","address_version":"morton4x16-v1","coordinates":[0,20,19571,50176],"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}