{"id":"S2006007739","label":"Communication in civil defense","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2006007739","normalized_label":"communication in civil defense","broader":["http://id.loc.gov/authorities/subjects/sh85026326"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2006007739","provider":"lcsh","revision":"c484498bf761b276","taxonomy_revision":"f050b5d4780b1289","title":"Communication in civil defense","url":"/topics/S2006007739","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124245904262588000","address_version":"morton4x16-v1","coordinates":[0,478,17662,60416],"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}