{"id":"S95001704","label":"Flood control channels","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh95001704","normalized_label":"flood control channels","broader":["http://id.loc.gov/authorities/subjects/sh85022535"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh95001704","provider":"lcsh","revision":"ace614b47728922a","taxonomy_revision":"f050b5d4780b1289","title":"Flood control channels","url":"/topics/S95001704","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13889105923806724644","address_version":"morton4x16-v1","coordinates":[0,22,42609,40960],"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}