{"id":"S85142586","label":"Velocity modulation","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85142586","normalized_label":"velocity modulation","broader":["http://id.loc.gov/authorities/subjects/sh85042200","http://id.loc.gov/authorities/subjects/sh85086466","http://id.loc.gov/authorities/subjects/sh85141746"],"aliases":["Modulation, Velocity"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85142586","provider":"lcsh","revision":"f010892e46635200","taxonomy_revision":"f050b5d4780b1289","title":"Velocity modulation","url":"/topics/S85142586","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124307467686248960","address_version":"morton4x16-v1","coordinates":[0,20,19632,59392],"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}