{"id":"S85120460","label":"Sewage--Microbiology","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85120460","normalized_label":"sewage--microbiology","broader":["http://id.loc.gov/authorities/subjects/sh85117293"],"aliases":["Sewage--Bacteriology"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85120460","provider":"lcsh","revision":"0d25a8d0e236930f","taxonomy_revision":"f050b5d4780b1289","title":"Sewage--Microbiology","url":"/topics/S85120460","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326581633853818436","address_version":"morton4x16-v1","coordinates":[0,20,19287,12288],"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}