{"id":"S85066753","label":"Instructional materials centers","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85066753","normalized_label":"instructional materials centers","broader":["http://id.loc.gov/authorities/subjects/sh85118451"],"aliases":["Audio-visual materials centers","Curriculum laboratories","Educational media centers","Instructional media centers","Laboratories, Curriculum","Learning resource centers","Media centers (Education)","School media centers"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85066753","provider":"lcsh","revision":"e5d193de3f2f6259","taxonomy_revision":"f050b5d4780b1289","title":"Instructional materials centers","url":"/topics/S85066753","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"288309540989305344","address_version":"morton4x16-v1","coordinates":[0,20,18448,1024],"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}