{"id":"S85109099","label":"Punched card systems in research","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85109099","normalized_label":"punched card systems in research","broader":[],"aliases":["Research--Punched card systems"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85109099","provider":"lcsh","revision":"cc8f4a3c9ccc4027","taxonomy_revision":"f050b5d4780b1289","title":"Punched card systems in research","url":"/topics/S85109099","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547851388306982404","address_version":"morton4x16-v1","coordinates":[0,20,19109,44032],"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}