{"id":"S85130650","label":"Supersonic diffusers","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85130650","normalized_label":"supersonic diffusers","broader":["http://id.loc.gov/authorities/subjects/sh85001297"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85130650","provider":"lcsh","revision":"9b14e56d82940339","taxonomy_revision":"f050b5d4780b1289","title":"Supersonic diffusers","url":"/topics/S85130650","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900931324909848128","address_version":"morton4x16-v1","coordinates":[0,20,19446,26624],"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}