{"id":"S85110746","label":"Radioisotopes in obstetrics","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85110746","normalized_label":"radioisotopes in obstetrics","broader":["http://id.loc.gov/authorities/subjects/sh85093011","http://id.loc.gov/authorities/subjects/sh85093768"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85110746","provider":"lcsh","revision":"71c2fcb96238981c","taxonomy_revision":"f050b5d4780b1289","title":"Radioisotopes in obstetrics","url":"/topics/S85110746","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900931307662886468","address_version":"morton4x16-v1","coordinates":[0,20,19135,26624],"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}