{"id":"S2017004684","label":"Constructed wetland eutrophication","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2017004684","normalized_label":"constructed wetland eutrophication","broader":["http://id.loc.gov/authorities/subjects/sh85045914"],"aliases":["Constructed wetlands--Eutrophication"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2017004684","provider":"lcsh","revision":"d92cef0103080897","taxonomy_revision":"f050b5d4780b1289","title":"Constructed wetland eutrophication","url":"/topics/S2017004684","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4956215797134655552","address_version":"morton4x16-v1","coordinates":[0,480,58418,12288],"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}