{"id":"S85045914","label":"Eutrophication","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85045914","normalized_label":"eutrophication","broader":["http://id.loc.gov/authorities/subjects/sh85077053"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85045914","provider":"lcsh","revision":"5709a84e440deb0b","taxonomy_revision":"f050b5d4780b1289","title":"Eutrophication","url":"/topics/S85045914","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900865337027871296","address_version":"morton4x16-v1","coordinates":[0,20,18122,26624],"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}