{"id":"S85135363","label":"Tillage","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85135363","normalized_label":"tillage","broader":["http://id.loc.gov/authorities/subjects/sh85002407","http://id.loc.gov/authorities/subjects/sh85002415","http://id.loc.gov/authorities/subjects/sh85124353"],"aliases":["Cultivation of soils","Soil cultivation","Soil tillage","Tilling"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85135363","provider":"lcsh","revision":"c2c98e2ed4c8ebfd","taxonomy_revision":"f050b5d4780b1289","title":"Tillage","url":"/topics/S85135363","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"288454676591018496","address_version":"morton4x16-v1","coordinates":[0,20,19520,3072],"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}