{"id":"S2020000602","label":"Pillboxes (Fortification)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2020000602","normalized_label":"pillboxes (fortification)","broader":["http://id.loc.gov/authorities/subjects/sh85050919"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2020000602","provider":"lcsh","revision":"2652a3806a8a5f13","taxonomy_revision":"f050b5d4780b1289","title":"Pillboxes (Fortification)","url":"/topics/S2020000602","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5225512875109401606","address_version":"morton4x16-v1","coordinates":[0,481,39693,26624],"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}