{"id":"S85144053","label":"VLF emissions","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85144053","normalized_label":"vlf emissions","broader":["http://id.loc.gov/authorities/subjects/sh85067840","http://id.loc.gov/authorities/subjects/sh85110519"],"aliases":["Emissions, VLF","Very low frequency emissions"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85144053","provider":"lcsh","revision":"7352b8aecefd3113","taxonomy_revision":"f050b5d4780b1289","title":"VLF emissions","url":"/topics/S85144053","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090398529148290628","address_version":"morton4x16-v1","coordinates":[0,20,19655,54272],"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}