{"id":"S85004542","label":"Ammonia as fertilizer","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85004542","normalized_label":"ammonia as fertilizer","broader":["http://id.loc.gov/authorities/subjects/sh85047919"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85004542","provider":"lcsh","revision":"e3858a27de660745","taxonomy_revision":"f050b5d4780b1289","title":"Ammonia as fertilizer","url":"/topics/S85004542","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126488897744667204","address_version":"morton4x16-v1","coordinates":[0,20,17475,63488],"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}