{"id":"S88006390","label":"Copper in agriculture","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88006390","normalized_label":"copper in agriculture","broader":["http://id.loc.gov/authorities/subjects/sh85002415"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88006390","provider":"lcsh","revision":"1c5d467e45d35fc1","taxonomy_revision":"f050b5d4780b1289","title":"Copper in agriculture","url":"/topics/S88006390","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14721352680329331268","address_version":"morton4x16-v1","coordinates":[0,20,64379,55296],"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}