{"id":"S87002712","label":"School principals","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87002712","normalized_label":"school principals","broader":["http://id.loc.gov/authorities/subjects/sh85118262"],"aliases":["Head masters","Head mistresses","Head teachers","Headmasters","Headmistresses","Headteachers","Principals, School","School superintendents and principals"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87002712","provider":"lcsh","revision":"d8e37970f210a981","taxonomy_revision":"f050b5d4780b1289","title":"School principals","url":"/topics/S87002712","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5243390907839300100","address_version":"morton4x16-v1","coordinates":[0,20,48697,24576],"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}