{"id":"S85110622","label":"Radioactive tracers in agriculture","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85110622","normalized_label":"radioactive tracers in agriculture","broader":["http://id.loc.gov/authorities/subjects/sh85002415"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85110622","provider":"lcsh","revision":"e6856c8075c26644","taxonomy_revision":"f050b5d4780b1289","title":"Radioactive tracers in agriculture","url":"/topics/S85110622","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"903183107476571652","address_version":"morton4x16-v1","coordinates":[0,20,19133,30720],"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}