{"id":"S85124329","label":"Soil conservation","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85124329","normalized_label":"soil conservation","broader":["http://id.loc.gov/authorities/subjects/sh85002295","http://id.loc.gov/authorities/subjects/sh85124353"],"aliases":["Conservation of soil","Erosion control, Soil","Soil erosion control","Soil erosion--Control","Soil erosion--Prevention","Soils--Conservation"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85124329","provider":"lcsh","revision":"e0b570a023413745","taxonomy_revision":"f050b5d4780b1289","title":"Soil conservation","url":"/topics/S85124329","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547710667994563140","address_version":"morton4x16-v1","coordinates":[0,20,19347,41984],"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}