{"id":"S85120459","label":"Sewage--Environmental aspects","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85120459","normalized_label":"sewage--environmental aspects","broader":[],"aliases":["Sewage disposal--Environmental aspects","Sewerage--Environmental aspects"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85120459","provider":"lcsh","revision":"3565a2f81cdae5c2","taxonomy_revision":"f050b5d4780b1289","title":"Sewage--Environmental aspects","url":"/topics/S85120459","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324479367621510724","address_version":"morton4x16-v1","coordinates":[0,20,19287,11264],"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}