{"id":"S85130854","label":"Surveillance radar","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85130854","normalized_label":"surveillance radar","broader":["http://id.loc.gov/authorities/subjects/sh85066767","http://id.loc.gov/authorities/subjects/sh85110293","http://id.loc.gov/authorities/subjects/sh85110306"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85130854","provider":"lcsh","revision":"d63b8cb0425f1fdf","taxonomy_revision":"f050b5d4780b1289","title":"Surveillance radar","url":"/topics/S85130854","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9514065612255937028","address_version":"morton4x16-v1","coordinates":[0,20,19449,38912],"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}