{"id":"S85096310","label":"Oxidation ditches","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85096310","normalized_label":"oxidation ditches","broader":["http://id.loc.gov/authorities/subjects/sh85120462","http://id.loc.gov/authorities/subjects/sh85120514"],"aliases":["Continuous loop reactors (Sewage treatment)","Ditches, Oxidation","Pasveer ditch process","Reactors, Continuous loop (Sewage treatment)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85096310","provider":"lcsh","revision":"b6f96edd8c0e8c07","taxonomy_revision":"f050b5d4780b1289","title":"Oxidation ditches","url":"/topics/S85096310","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090526089677260292","address_version":"morton4x16-v1","coordinates":[0,20,18909,55296],"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}