{"id":"S90004167","label":"Prestressed masonry","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh90004167","normalized_label":"prestressed masonry","broader":["http://id.loc.gov/authorities/subjects/sh85081838","http://id.loc.gov/authorities/subjects/sh85106574"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh90004167","provider":"lcsh","revision":"6232283b717f221d","taxonomy_revision":"f050b5d4780b1289","title":"Prestressed masonry","url":"/topics/S90004167","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"309776423260930630","address_version":"morton4x16-v1","coordinates":[0,21,30059,7168],"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}