{"id":"S90004446","label":"DOS device drivers (Computer programs)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh90004446","normalized_label":"dos device drivers (computer programs)","broader":["http://id.loc.gov/authorities/subjects/sh93009551"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh90004446","provider":"lcsh","revision":"585afe5e2d9c920c","taxonomy_revision":"f050b5d4780b1289","title":"DOS device drivers (Computer programs)","url":"/topics/S90004446","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"922257176490296902","address_version":"morton4x16-v1","coordinates":[0,21,30063,30720],"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}