{"id":"S87004464","label":"Electronic locking devices","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87004464","normalized_label":"electronic locking devices","broader":["http://id.loc.gov/authorities/subjects/sh85042370","http://id.loc.gov/authorities/subjects/sh85077983"],"aliases":["Electronic locks","Locks, Electronic"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87004464","provider":"lcsh","revision":"7d6251192b22c888","taxonomy_revision":"f050b5d4780b1289","title":"Electronic locking devices","url":"/topics/S87004464","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14430734147738011136","address_version":"morton4x16-v1","coordinates":[0,20,48724,49152],"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}