{"id":"S2006001715","label":"Soil nailing","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2006001715","normalized_label":"soil nailing","broader":["http://id.loc.gov/authorities/subjects/sh2007002420","http://id.loc.gov/authorities/subjects/sh85124387"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2006001715","provider":"lcsh","revision":"ad94f2297464198b","taxonomy_revision":"f050b5d4780b1289","title":"Soil nailing","url":"/topics/S2006001715","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088217107176235552","address_version":"morton4x16-v1","coordinates":[0,478,17568,52224],"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}