{"id":"S2003001532","label":"Nile perch fisheries","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2003001532","normalized_label":"nile perch fisheries","broader":["http://id.loc.gov/authorities/subjects/sh85048666"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2003001532","provider":"lcsh","revision":"336acaabc6e0272e","taxonomy_revision":"f050b5d4780b1289","title":"Nile perch fisheries","url":"/topics/S2003001532","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14449874198623035970","address_version":"morton4x16-v1","coordinates":[0,477,36226,61440],"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}