{"id":"S85113073","label":"Reservoir sedimentation","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85113073","normalized_label":"reservoir sedimentation","broader":["http://id.loc.gov/authorities/subjects/sh85119506"],"aliases":["Reservoir silting","Reservoirs--Sedimentation","Reservoirs--Silting"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85113073","provider":"lcsh","revision":"85dbc184fa1638cc","taxonomy_revision":"f050b5d4780b1289","title":"Reservoir sedimentation","url":"/topics/S85113073","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088142606170194500","address_version":"morton4x16-v1","coordinates":[0,20,19171,50176],"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}