{"id":"S2001004481","label":"Backswimmers (Insects)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2001004481","normalized_label":"backswimmers (insects)","broader":["http://id.loc.gov/authorities/subjects/sh85060175"],"aliases":["Back swimmers (Insects)","Backswimmer bugs","Notonectidae"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2001004481","provider":"lcsh","revision":"383108e44eabdf16","taxonomy_revision":"f050b5d4780b1289","title":"Backswimmers (Insects)","url":"/topics/S2001004481","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"1134998292162118","address_version":"morton4x16-v1","coordinates":[0,477,5023,1024],"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}