{"id":"S2008122162","label":"Hydraulic engineering--China--Yangtze River Gorges","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008122162","normalized_label":"hydraulic engineering--china--yangtze river gorges","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008122162","provider":"lcsh","revision":"11e0563d798f9a71","taxonomy_revision":"f050b5d4780b1289","title":"Hydraulic engineering--China--Yangtze River Gorges","url":"/topics/S2008122162","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14699894603310589472","address_version":"morton4x16-v1","coordinates":[0,478,50700,51200],"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}