{"id":"S85021981","label":"Cephalosporins","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85021981","normalized_label":"cephalosporins","broader":["http://id.loc.gov/authorities/subjects/sh85005635","http://id.loc.gov/authorities/subjects/sh86002798"],"aliases":["Cephalosporin"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85021981","provider":"lcsh","revision":"68c290e2ad5e6629","taxonomy_revision":"f050b5d4780b1289","title":"Cephalosporins","url":"/topics/S85021981","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"902984936674690560","address_version":"morton4x16-v1","coordinates":[0,20,17748,29696],"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}