{"id":"S87000518","label":"Electrostatic loudspeakers","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87000518","normalized_label":"electrostatic loudspeakers","broader":["http://id.loc.gov/authorities/subjects/sh85078470"],"aliases":["Capacitor loudspeakers"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87000518","provider":"lcsh","revision":"ac6888f56a5e8897","taxonomy_revision":"f050b5d4780b1289","title":"Electrostatic loudspeakers","url":"/topics/S87000518","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4633293895814743620","address_version":"morton4x16-v1","coordinates":[0,20,48663,6144],"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}