{"id":"S88006405","label":"Fourth generation computers","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88006405","normalized_label":"fourth generation computers","broader":["http://id.loc.gov/authorities/subjects/sh85029552"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88006405","provider":"lcsh","revision":"6aa184507f5cafc6","taxonomy_revision":"f050b5d4780b1289","title":"Fourth generation computers","url":"/topics/S88006405","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4921387949775799808","address_version":"morton4x16-v1","coordinates":[0,20,64380,5120],"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}