{"id":"S2001000615","label":"Bird populations--Estimates","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2001000615","normalized_label":"bird populations--estimates","broader":["http://id.loc.gov/authorities/subjects/sh2001008949"],"aliases":["Estimates of bird populations"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2001000615","provider":"lcsh","revision":"87f6f7e8bee4b2cc","taxonomy_revision":"f050b5d4780b1289","title":"Bird populations--Estimates","url":"/topics/S2001000615","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9226899571446260290","address_version":"morton4x16-v1","coordinates":[0,477,4962,39936],"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}