{"id":"S85148484","label":"World War, 1939-1945--Radar","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85148484","normalized_label":"world war, 1939-1945--radar","broader":["http://id.loc.gov/authorities/subjects/sh85148366"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85148484","provider":"lcsh","revision":"230f312a7fc91f78","taxonomy_revision":"f050b5d4780b1289","title":"World War, 1939-1945--Radar","url":"/topics/S85148484","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290556959936103940","address_version":"morton4x16-v1","coordinates":[0,20,19725,4096],"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}