{"id":"S85124371","label":"Soil pollution","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85124371","normalized_label":"soil pollution","broader":["http://id.loc.gov/authorities/subjects/sh85104530","http://id.loc.gov/authorities/subjects/sh94007932"],"aliases":["Contamination of soil","Soil contamination"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85124371","provider":"lcsh","revision":"d38b3df4824753b7","taxonomy_revision":"f050b5d4780b1289","title":"Soil pollution","url":"/topics/S85124371","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864911323912603136","address_version":"morton4x16-v1","coordinates":[0,20,19348,19456],"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}