{"id":"S91003406","label":"Phase shifters","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91003406","normalized_label":"phase shifters","broader":["http://id.loc.gov/authorities/subjects/sh85042254"],"aliases":["Phase shift circuits","Shifters, Phase"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91003406","provider":"lcsh","revision":"7746fe88ab70829b","taxonomy_revision":"f050b5d4780b1289","title":"Phase shifters","url":"/topics/S91003406","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4669247926114075138","address_version":"morton4x16-v1","coordinates":[0,21,45672,14336],"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}