{"id":"S2005002159","label":"Ultra-wideband antennas","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2005002159","normalized_label":"ultra-wideband antennas","broader":["http://id.loc.gov/authorities/subjects/sh85005511","http://id.loc.gov/authorities/subjects/sh97002433"],"aliases":["UWB antennas","Ultrawideband antennas"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2005002159","provider":"lcsh","revision":"83fd6ea34e001787","taxonomy_revision":"f050b5d4780b1289","title":"Ultra-wideband antennas","url":"/topics/S2005002159","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9261806867607610976","address_version":"morton4x16-v1","coordinates":[0,478,1950,48128],"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}