{"id":"S85002625","label":"Air defenses","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85002625","normalized_label":"air defenses","broader":["http://id.loc.gov/authorities/subjects/sh85002719","http://id.loc.gov/authorities/subjects/sh85036440"],"aliases":["Air defenses, Civil","Air defenses, Military","Air raid defensive measures","Defenses, Air"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85002625","provider":"lcsh","revision":"47766d5a12a523b7","taxonomy_revision":"f050b5d4780b1289","title":"Air defenses","url":"/topics/S85002625","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"288243570295572032","address_version":"morton4x16-v1","coordinates":[0,20,17446,1024],"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}