{"id":"S2014000810","label":"Pre-tensioned prestressed concrete","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2014000810","normalized_label":"pre-tensioned prestressed concrete","broader":["http://id.loc.gov/authorities/subjects/sh85106570"],"aliases":["Pre-tensioned concrete","Pretensioned concrete","Pretensioned prestressed concrete"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2014000810","provider":"lcsh","revision":"9b40e910612792a6","taxonomy_revision":"f050b5d4780b1289","title":"Pre-tensioned prestressed concrete","url":"/topics/S2014000810","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9277630746965852224","address_version":"morton4x16-v1","coordinates":[0,480,11482,43008],"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}