{"id":"S85010830","label":"Nitrifying bacteria","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85010830","normalized_label":"nitrifying bacteria","broader":["http://id.loc.gov/authorities/subjects/sh85010813"],"aliases":["Bacteria, Nitrifying","Nitrobacteria"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85010830","provider":"lcsh","revision":"dfbac692c178f59e","taxonomy_revision":"f050b5d4780b1289","title":"Nitrifying bacteria","url":"/topics/S85010830","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326656109597296192","address_version":"morton4x16-v1","coordinates":[0,20,17574,14336],"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}