{"id":"S85143954","label":"Vitamin A deficiency in children","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85143954","normalized_label":"vitamin a deficiency in children","broader":["http://id.loc.gov/authorities/subjects/sh85080177"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85143954","provider":"lcsh","revision":"f68f7ec7b6d6aa9d","taxonomy_revision":"f050b5d4780b1289","title":"Vitamin A deficiency in children","url":"/topics/S85143954","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864906633875162688","address_version":"morton4x16-v1","coordinates":[0,20,19654,18432],"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}