{"id":"S88004761","label":"Scanning tunneling microscopy","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88004761","normalized_label":"scanning tunneling microscopy","broader":["http://id.loc.gov/authorities/subjects/sh92001586"],"aliases":["STM (Microscopy)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88004761","provider":"lcsh","revision":"4e3e063913c63df9","taxonomy_revision":"f050b5d4780b1289","title":"Scanning tunneling microscopy","url":"/topics/S88004761","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5531625699284222528","address_version":"morton4x16-v1","coordinates":[0,20,64354,25600],"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}