{"id":"S85057736","label":"Guided missiles--Tracking","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85057736","normalized_label":"guided missiles--tracking","broader":["http://id.loc.gov/authorities/subjects/sh2013000927"],"aliases":["Flight tracking","Missile tracking"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85057736","provider":"lcsh","revision":"cc9e9c8dde1801fe","taxonomy_revision":"f050b5d4780b1289","title":"Guided missiles--Tracking","url":"/topics/S85057736","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324263864348836420","address_version":"morton4x16-v1","coordinates":[0,20,18307,8192],"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}