{"id":"S85113069","label":"Reservoir drawdown","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85113069","normalized_label":"reservoir drawdown","broader":["http://id.loc.gov/authorities/subjects/sh85039296","http://id.loc.gov/authorities/subjects/sh85113074"],"aliases":["Drawdown, Reservoir"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85113069","provider":"lcsh","revision":"d6abfadbfccb2864","taxonomy_revision":"f050b5d4780b1289","title":"Reservoir drawdown","url":"/topics/S85113069","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9549962450699420228","address_version":"morton4x16-v1","coordinates":[0,20,19171,46080],"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}