{"id":"S85103318","label":"Platinum-iridium","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85103318","normalized_label":"platinum-iridium","broader":["http://id.loc.gov/authorities/subjects/sh2012003137","http://id.loc.gov/authorities/subjects/sh85103309"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85103318","provider":"lcsh","revision":"3d81c8bed48858e3","taxonomy_revision":"f050b5d4780b1289","title":"Platinum-iridium","url":"/topics/S85103318","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"867154309446517316","address_version":"morton4x16-v1","coordinates":[0,20,19019,22528],"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}