{"id":"S85009466","label":"Audio-visual materials","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85009466","normalized_label":"audio-visual materials","broader":["http://id.loc.gov/authorities/subjects/sh85009461","http://id.loc.gov/authorities/subjects/sh88004076"],"aliases":["AV materials","Audio-visual aids","Audio-visuals","Audiovisual materials","Audiovisuals"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85009466","provider":"lcsh","revision":"084ff7c9c997943e","taxonomy_revision":"f050b5d4780b1289","title":"Audio-visual materials","url":"/topics/S85009466","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124237098937876992","address_version":"morton4x16-v1","coordinates":[0,20,17552,59392],"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}